There are now (as of December 8th, four days later) more fics about the UnitedHealthCare Assassin (approximately 22) on Ao3 than there are fics about Raid Shadow Legends (13)
Most are Assassin/Reader. One of them is a Harry Potter AU.
ONE OF THEM IS OMEGAVERSE?
Another gives him a backstory. And a name.
ONE OF THEM IS NOW HOMESTUCK
Dirk Strider shoots Betty Crocker.