What are some interesting 'Black Butler Grell fanfiction' stories?

One interesting fanfiction could be about Sebastian and Grell being forced to work together on a special mission in the human world. They start off hating each other but gradually develop an understanding. Another might involve Grell having a crush on Sebastian in a more comical way, like constantly trying to impress him with her 'reaping' skills but always messing up. There could also be a fanfic where they are both trapped in a magical realm and have to rely on each other to escape.

A possible fanfiction plot is that Grell and William are given a mission to protect a special soul from being corrupted by a powerful demon. Along the way, Grell's flamboyant nature clashes with William's strict sense of duty, but they find that their combined skills are the only way to succeed. Or perhaps there's a plot where they get trapped in a magical realm and have to find their way out while dealing with their own complex relationship and the strange creatures in the realm.

One interesting plot could be Grell and Undertaker teaming up to solve a mystery in the underworld of the Black Butler universe. Maybe they discover a new kind of demon or a secret about the reapers that has been hidden for ages.

One interesting storyline could be a time - traveling adventure where Grell and Sebastian are forced to work together to fix a disruption in the timeline that threatens the existence of their world. They might start off hating each other but gradually develop an understanding.

The theme of redemption is also quite common. Since Grell has done some rather dark things in the 'Black Butler' series, many fanfictions explore whether he can find redemption. Some stories show him trying to make amends for his past actions, either through helping others or by changing his ways. And of course, the theme of friendship or camaraderie among the reapers, especially with Grell, is often explored. We see how he interacts with other reapers and how those relationships develop or deteriorate in different fanfictions.

Another theme is 'Redemption'. Maybe Undertaker is trying to redeem Grell from some of his more... extreme actions. This could lead to a lot of character development and interesting plotlines.

It's quite interesting. The story and art are both engaging.

There's 'Grell's Hidden Depths'. This fanfiction focuses on Grell's inner thoughts and feelings. It shows a side of him that we don't often see in the original series. It has a lot of emotional moments and some really creative plot twists that make it a great read for any 'Black Butler' and Grell fan.

One popular trope is the 'love - hate' relationship. Grell is head - over - heels for Sebastian, but Sebastian is mostly indifferent or even annoyed. Another is the 'rivalry' trope, as they are both strong in their own ways. Grell with his unique scythe skills and Sebastian with his demonic powers.

One popular theme is the exploration of their pasts as reapers. Since both have a connection to the reaper world, fanfictions often dig into what made them who they are. Another theme is the idea of them teaming up, perhaps against a common enemy in the Black Butler universe. Their combined skills and knowledge could make for an interesting story.