Well- if you want more bl (can't do anything about sibling)
End of World's businessman- isekai straight to zombie world. has a system which is a bit of salesman
Everyone knows I am a good person- has a system- poor guy too innocent for the smart MC
Supernatural Movie Actor App- hehe- sibling. OP MC.
Don’t You Like Me- cute one- cute like everyone thinks I like him. nothing supernatural or diff
Quickly Wear the Face of the Devil- this one ate the system
Misplacement Game- this guy's system just wants him to be loved!
My Husband is Suffering from a Terminal Illness- this guy is gonna face off against another's system!
This Cannon Fodder is Covered by Me!- this guy's system is really, really worried about its host. Its cute
Reborn As a System- this guy is the system. Obv.
Hmm.. see if anything tickles your fancy
not sure if this will help since it isn't rated as good as the others but it does have an OP mc and dotes on the sibling. fair warning though, the ml is the sibling (but adopted)
https://www.novelupdates.com/series/rebirth-of-the-supreme-celestial-being/
Hi, do y’all know any bl novels where the mains are OP like in Global University Entrance exam or ones similar to Death Progress Bar, not necessarily in the system aspect, but more in the sibling relationships where they adore/dote on the mc? Thanks!!
I’ve read:
Heavens official blessing
Grandmaster of demonic cultivation
Scum villain self saving system
Guide on how to fail at online dating
Fake dating the amnesiac prince
Social outcast
Fake slackers
Love stops rumors
Everyone thinks I like him
Silent reading
How to survive as a villain
transmigrating into the heartthrob’s cannon fodder best friend
Golden stage
I can do it
Sharing rain and dew
My enemy is secretly in love with me
Evil cult undercover gets exposed every day
Where is our agreement to be each other’s arch-rivals
Peerless
Transmigrated into a school idol and forced to do business
Sha po Lang
The earth is online