B.Mary

Bloody Mary (aka B.Mary) is a ghost character from the TylerAK412 main universe, In most situations, She is depicted as a nice ghost, of which who works with science and machines, Usually only having potions, She seems to have created a few "good" devices, like a beta for a Fight Simulation, a Guest Killing Device, and a knife that actually kills you.B.Mary seemed to be friends with Guest after testing him, It's unknown if this was thrown aside during a time travel adventure where she met Classic B.Mary. She seems to have regrets, Such as wanting to make Guest (domasos2) insane, And flat out trying to kill Guest after being manipulated. B.Mary has been noted as "B.Mary wouldn't spare you if she knew you killed all her friends" in a conversation between UL Tyler and Guest. This means that if what UL Tyler said wasn't a lie to get mercy and B.Mary actually IS the "Final Boss" of the series, B.Mary would have no mercy for Guest.