I am a professional antagonist!

Description 1:

A hero defeats his mortal enemy, but instead of killing him, the enemy is spared and encouraged to walk to path of good.That's the obvious way things would go, right?Well, then why did he stab me in the face!Ugh, I'll show that kid how to be a proper protagonist, because I am a professional antagonist!

Description 2:

This story is about a girl very enthusiastic to role play an antagonist for a party of young 'heroes'. Follow her futile attempts to get into their party as 'the baddie who turned good' all while not having her true nature be discovered... Isn't this the exact opposite of what hiding your identity usually is?

New chapter once every blue moon.