What are some interesting plot ideas for 'rwby harem x male reader fanfiction'?

Coming to terms with being reborn? Doable. Finding out you're in the Mass Effect universe? Slightly more difficult. I know I'm no soldier material but I want to do what I can to help save the galaxy. To that goal I will become one of the worst beings in human society. A businessman and politician. #reincarnation #self-insert #masseffect #kingdombuilding #space #star #scifi #war

MC Rune Argentus wants to leave his village for a more exciting life as an adventurer, only things turn out a lot different than he thought they would. A power he shouldn't have, a bloodline hidden from him by his parents, and various women vying for his affection. Rune learns that not everything is as it seems as he's slowly dragged into an ancient conflict. Sexual Content warning: this novel contains content of the R-18 nature and might not be for everyone. All characters appearing in this novel are 18 years and over, despite what the text may say. I do not own the cover image. If you are the original artist and are unhappy then let me know and I will change it.

One-shots of you, the male reader, being able to screw hot, bodacious pornstars.

A not so normal guy tries to avoid the constant conflict of superpowered individuals but is pushed into a impossible situation which leads to our hero having serious head aches. (Boy x girl) (Possible lemon/smut if requested) (Slow Updates)

In this world, devils, angels, and fallen angels are at constant war with each other. Now, they're at a stalemate. One boy's life, whose past is filled with mysteries and dark secrets, continues to change in strange ways. As (Y/N) (L/N) has been reborn, a new story in his life begins.

Synopsis This is the story of a young man who travels to various universes to enjoy a peaceful life. He is a narcissist. He is a person who loves to show off and really didn't like to be lowkey or hide his strength, he really was a straightforward person. Some of the worlds he would visit: First world : Against the Gods Second World : One Piece Third World : Naruto Fourth World : Cultivation worlds ( BTTH, Soul Land, Martial Peak, Apotheosis, Rebirh of the Urban Immortal Cultivator, etc) English is not my main language, I am writing this to improve my English. So please forgive me if the grammar is really bad.