I recommend a novel about Mecha World and spiritual power. The plot might involve the attacker not having spiritual power, while the victim obtained spiritual power through research, and then used spiritual power to transmigrate in Mecha World.

The following are some recommended novels where the female protagonist has spiritual power: 1. << The Reborn Genius Spirit Master >>: The female lead, Huan Sha, became a Spirit Clan girl after transmigrating. She possessed powerful Spiritual Power and martial strength. She cultivated various cultivation techniques and became a peerless Spiritual Power genius. 2. " Counterattack of the Trash: The Evil Prince Pays on Concubine Nitian ": The female lead, Su Qingwu, has special abilities, spiritual power, and coldness after transmigrating. 3. [Rebirth of the Goddess of Creation: The female protagonist has supreme cultivation techniques and the five elements of heaven and earth. She is determined to create another glory.] 4. " Evil Lord's Other World ": The female lead, Nameless Wind, mastered demonic magic and dual cultivation, breaking the continent's biased view of martial arts. 5. [Legend of God Creation: The female protagonist has the ability to strengthen magic and cultivation. It's a cool novel without the male protagonist.] Please note that the novels recommended above are based on the search results provided. There may be other novels that meet the requirements that have not been mentioned.

In the novel, Spiritual Power and Soul Power might be different, depending on the plot and setting of the novel. In some novels, spiritual power may refer to the energy condensed by humans or demons during cultivation, while soul power refers to the spiritual energy of humans or demons, also known as soul energy. In some novels, there may be a connection between spiritual power and soul power. For example, spiritual power can help people or demons improve their soul power, or spiritual power is the foundation of soul power. However, whether spiritual power and soul power were the same or not needed to be determined according to the plot and setting of the novel.

The following are some recommendations for novels that cultivate spiritual power and travel through time: 1. " Lord Snow Eagle ": This was a classic time-travel novel. The female protagonist, Lin Wan 'er, cultivated her spiritual power in another world. Through hard work, she finally became a powerful spiritual master and started a touching love story with the male protagonist. 2. " Peerless Thief: The Seven Loser Misses ": This novel tells the story of the female protagonist transmigrating into a loser's body, unintentionally activating a hidden mysterious ability and becoming a thief. She met the leader of the most mysterious organization on the continent and started a story that sparked sparks. 3. " Stupid Dancing Phoenix in the Ninth Heaven ": The female lead transmigrated into the body of the seventh daughter of a wealthy family. Although she did not have the talent for cultivation, she worked hard to become a pervert and danced in the world. 4. [Super Devour Upgrade: The main character, Ye Tian, devours all kinds of energy to increase his cultivation, making him extremely powerful.] 5. [Endless Absorption: The protagonist Lin Feng increases his strength by absorbing energy.] 6. " Life of Master Gu ": This novel tells the story of the protagonist, Demon King Lu, who obtained a particularly interesting system. He obtained energy points by attacking others and gradually became stronger. The above are some novels recommended by the search results provided.

Words similar to spiritual power and soul power also included telekinesis, spiritual power, internal power, magic power, heart power, willpower, soul power, spiritual power, psionic power, energy power, psychokinesis, spiritual energy, psionic energy, and so on. These words appear in many novels to describe the protagonist or other characters possessing some special ability to control or manipulate the forces of nature or within humans.

In the novels mentioned, not all protagonists had to cultivate both spiritual power and spiritual power. Some protagonists only cultivated one kind of power. For example, the protagonist in " The Supreme Fortune Master of Juelian Love " could only cultivate spiritual power. However, in some novels, the main character would be more powerful and comprehensive if he cultivated two kinds of powers. Therefore, the main character would choose to dual cultivate spiritual power and spiritual power. In general, it depended on the setting and plot of each novel.

The following are some recommendations for novels that traveled to the era of spiritual power: 1. "The Strongest Counterattack: Abandoned Daughter to Turn Over": The female lead has a low status, but she has the memories and courage of her previous life. She counterattacks and defeats the people who bully her in the cultivation of spiritual power. 2. "Little Barbarian Female Cultivator": The female protagonist travels to ancient times and cultivates spiritual power. 3. [Reading to God: A young man who transmigrated to Earth 5000 years later with ancient books. He became a spiritual master and wanted to become a divine ruler.] 4. "Lord Snow Eagle": The female lead, Lin Wan 'er, cultivates her spiritual power in another world. In the end, she becomes a powerful spiritual master and begins a touching love story. 5. "The Peerless Demon Concubine: The First Female Illusionist": The female lead was a useless person with no spiritual power. After she transmigrated to a different world, she became another legend through the tempering of the divine power magical beast and the blood essence of an ancient divine beast. Please note that the novels recommended above are based on the search results provided. There may be other novels that are suitable for you.

Many novels had plots where the main character possessed spiritual power, such as Battle Through the Heavens, Martial Universe, and Covering the Sky. The protagonists of these novels usually had powerful spiritual power and could control them to display various powerful abilities, thus occupying an important position in the story. In telekinesis novels, the protagonist would usually experience various challenges and tests, such as facing powerful enemies, overcoming their inner fears, and constantly improving their strength. Through tireless efforts and struggles, the protagonist will eventually overcome all difficulties and become the winner of the story. The protagonist's ability to use telekinesis had also become a feature of many novels, allowing readers to understand the protagonist's inner world and behavior logic more deeply. At the same time, the protagonist's telekinesis also gave the novel more imagination and artistic value, allowing the readers to create a more colorful world in their imagination.

In fantasy novels, there was usually a classification of spiritual power to indicate the level of a person's spiritual power. These levels were usually, from strong to weak, Heavenly Tribulation Realm, Qi Condensation Realm, Profound Underworld Realm, Void Realm, Soul Formation Realm, Dao Fruit Realm, Dao Profound Realm, Primordial Chaos Realm, Dao Venerate Realm, Dao Defense Realm, Dao Monarch Realm, Dao Cang Realm, Dao Profound Realm, and Dao Venerate Realm. The Heavenly Tribulation realm was the most basic level of spiritual power, and it was also one of the most difficult levels. The Qi Condensation Realm and the Mysterious Underworld Realm were two relatively simple levels, while the Nihility Realm and the Soul Formation Realm were the most powerful levels of spiritual power but also one of the most dangerous levels. The Dao Fruit realm and Dao Profound realm were levels where one's spiritual power had reached a certain level. The Dao Venerate realm and Dao Defense realm were experts who had grasped a certain Dao technique and spiritual power techniques. The Dao Monarch realm and Dao Profound realm could control all things in the world when their spiritual power reached the limit. Dao Repository Realm and Dao Profound Realm were the most secretive levels that only an extremely small number of people could grasp. These levels were not fixed and could vary according to the setting of different novels.

Soul power and spiritual power were often synonymous in novels. It referred to a mysterious power or ability that allowed people to have supernatural abilities such as controlling elements and time travel. However, in some novels, the word " soul power " might have different meanings, such as referring to a specific type of energy or mental power. Generally speaking, the term " soul power " played an important role in some novels, such as fantasy, fantasy, science fiction, and other topics. This power was usually thought to be connected to the human soul or spirit, allowing people to have extraordinary abilities such as controlling elements, summoning demons, reading other people's minds, and so on. " Mental power " was more commonly used in psychology or philosophy. It was an abstract power that could be used to describe human thinking, consciousness, perception, and other abilities. Concepts similar to spiritual power included willpower, belief, and so on. Although there were some similarities in terms of vocabulary between " soul power " and " spiritual power ", their specific meanings and effects in the novel would also be different. Different topics and therefore readers need to understand their meaning according to the specific plot and character image of the novel.

The exact name of the last chapter of Battle Through the Heavens was "Heavenly Silkworm Potato Douluo Continent" and not "Spiritual Power". Although some readers might interpret the title of this chapter as "mental power", this is a common misunderstanding and not the true situation of the novel itself.