Books that could be recommended.

When I died I didn't expect to wake up with dark beings of immeasurable power looming over me. I didn't expect to be given new life in a brand new world. Now, armed with a powerful system that makes me stronger after every fight, I might be the last thing standing between the multiverse and absolute annihilation. As I complete quests, defeat foes and become stronger, I still don't know if I'll be able to save this world, my old world and all the worlds in between. "And below... the MAW beckoned..." Come check out the discord to speak to the author and other readers: https://discord.gg/BEJgcRVVev

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Five billion people in the world traveled to the killing world at the same time! There were tens of thousands of races and demons here! The law of existence was killing! Endless killing! How could humans find an opportunity to save the blue star in the killing world? Dick activated the talent plundering system! Congratulations on your gaining the level C talent, rage! Congratulations on your gaining the level B talent, element! Congratulations on your gaining the level A talent, space! Congratulations on your gaining the level S talent, time! Congratulations on your gaining level SS talent, retract! Congratulations on your gaining level SSS talent, creating creatures! Since then, Dick had embarked on a path of endless harvest.

Follow a young modern Indian guy into the complexities of ancient India.

In a world where everyone could have the super ability to create a legendary castle, Locke was shocked to find that he had obtained the super synthesis ability. Light Knight + Light Knight = Angel Knight! Angel Knight + Angel Knight = Holy Knight! Holy Knight + Holy Knight = God of Light! Locke used this magical fusion skill to make all the creatures summoned by him become supreme gods! When the name "Locke" suddenly ranked first on the universe power ranking list. All the creatures were amazed. "Who is he?" "He actually has the 36-winged god of light?" "A chaotic beast in the void? A creature from another world that eats laws?" "How could there be such a terrifying person who controls so many magical creatures?"