You know, they both have something in common: Killing disturbing entities and revealing themselves to be even bigger, ridiculously overpowered monsters than what they kill as their stories progress.

Ascendant_of_Dawn said in comment #2574762:

You know, they both have something in common: Killing disturbing entities and revealing themselves to be even bigger, ridiculously overpowered monsters than what they kill as their stories progress.

And most importantly, they're shaped like a friend.