The '''502 Bad Gatekeeper''' (''Malus Bellus Catulus Huic Ostiarius'') is a gatekeeper [[monster]] who tends to fall asleep while on duty, allowing the hero to gain entry.
* Looks too cute to disturb
* Makes heroes look twice, slowing them down
* Will quickly move into action once awoken
* Eats a lot of tuna
* He is very ticklish