You can confront a beast within the Krypt after opening the first gate in the Krypt. Occasionally while exploring the Krypt, you will be attacked by animals. This will trigger a short QTE event requiring you to press a button to fend off the attacker. Walk along the right side of the graveyard after the starting area to get attacked by a small wolf. Alternatively, enter the tunnels on the right to get attacked by spiders.