Well, the Bad Time Trio's background story is deeply rooted in the lore of Undertale. Sans, he's a character who seems to know more than he lets on. He's from a world full of monsters in the Underground. Chara was one of the first humans to fall into the Underground, and their actions had a great impact on the world. Frisk, on the other hand, is a more recent arrival. The three of them together form this interesting group. Their relationships are shaped by the events in the game, like battles, choices made by the player which are represented through Frisk, and the underlying mysteries that Sans seems to be aware of. It's a story full of mystery, moral choices, and unique character dynamics.
Well, Sans is a key character. He brings his cynical and sometimes devious nature to the group. Papyrus is there too, adding his own brand of naivete and energy, which often contrasts with Sans. Grillby, the fire elemental, is also part of the trio. His calm and collected demeanor provides an interesting balance to the more volatile personalities of Sans and Papyrus. Together, they create a dynamic that drives the story in many bad time trio fanfictions.
Well, 'Back to the Beginnings: Monster Trio Time Travel' is also a popular one. This fanfiction dives deep into how the Monster Trio's time travel affects the relationships they had in the past. It's not just about fighting enemies but also about mending old bonds. They interact with their past selves in a very interesting way that makes you keep reading.
The main features include unique and imaginative storylines. The characters are often in wild adventures through time. They might have distinct art styles that bring the time - traveling scenarios to life vividly.
The Bad Time Trio's story starts with the fall of Chara into the Underground. This event sets in motion a series of interactions between humans and monsters. Then Sans, as a part of the Underground's society, is introduced into this complex web of relationships. Frisk's arrival much later is another key starting point as they begin their journey through the Underground and start to interact with the existing elements related to Sans and the legacy of Chara.
Fred is also very popular. His boldness and eagerness to jump into new situations drive many of the stories forward. Fans enjoy writing about his attempts to solve the problems that come up during their time - travels, like when they end up in the middle of a medieval battle.
Perhaps a storyline where they accidentally bring a character from the past into the present. The character then has to adapt to modern life while the trio tries to figure out how to send them back, which could lead to lots of comical and educational moments.
Adventure is also a big theme. Since they are such dynamic characters, they are often put into exciting adventures, exploring new areas in the Undertale world, fighting off monsters or solving mysteries.
One interesting Golden Trio time travel fanfiction is 'Back to the Beginning'. In this story, Harry, Hermione, and Ron travel back in time to their first year at Hogwarts. It's really cool as they use their future knowledge to change some small things and also prevent some potential disasters. They have to be careful not to disrupt the timeline too much, which adds a lot of suspense to the story.