I think I've done all the kids (except Xander) so here's the class Alpha.
Her gaze of steel watches over her room.
She commands here and she is their doom.
If she finds them playing she will break them.
If she gets bored... it's Pop Quiz again.
Her life revolves around them, these horrors.
Fighters, masterminds, evils and actors.
She knows them all and she knows their ways
She knows it might kill her, one of these days.
She stands as our best defence against... them.
She's our protection against their mayhem.
Bette Monster guards hell like Cerberus or Garmr.
And has a bat ready for any who try to harm her...
Bette Monster appears in Chrispy Paulsen's 'Precocious'. Unauthorised usage will result in her locking you in with her class and pop quizzing the shell that remains.