How Come I Became so Strong After Being Experimented On?

It's not bad, but it's a bit unclear as to what level it is. . . The horror level is considered the peak, so it would be better to use ""level"" instead of ""level"". As for those skills, it will be much more comfortable to look at them if the name is in the front and the level is last, such as Xiaobai Combat Power: Terror Level-Advanced Soul Mark: Ancient Spear (S Level), Transform into a Tiger (S Level), Other Skills (A Level)

It's so good that I finished it in one go

Hahahahahahahahahahahahahahahahaha ok