The Adventures of the Broken Souls (Private RP Book)

Shoutouts to @TasyaGamergirl for the idea!
Two broken souls.
One from depression.
The other from his past.
One is a human.
The other, a torn hedgehog.
One wields a powerful wand.
The other, a mystical sword.
One hides a terrible secret.
The other, a terrible past.
What do these two have in common?
They won't let others become like them.