CerberusBoss

ケルベロス

“A large three-headed dog that guards the entrance to the underworld.”

Attacks

Attack	Power	Element	Status ailment
Contact	150	Holy	—
Pounce Used while gray (its starting state). The pounce distance depends on Nathan's position: when Nathan is on the ground it only hops forward a little; when he is in the air or on an upper platform it leaps high to pounce on him. Stay on the ground some distance away and it won't reach you.	150	Holy	—
Lightning Ball Used while blue: lightning falls in front of and behind it while its body stays still. Keep some distance to avoid the bolts, then look for an opening to attack.	200	Thunder	—
Laser Used while red. It first jumps under a distant platform, then up onto it, sweeping a laser forward from bottom to top. When it turns red, back off a little and crouch to avoid the first jump, then run under the platform it's on as fast as you can to hide from the laser.	220	Fire	—

For damage, the rules for kills while frozen or petrified, and how drop rates work, see Game Systems

Recommended sub-weapons: Holy Water or Axe, though getting the Holy Water takes a detour.
Recommended DSS: Fire Whip for more damage.
Attack pattern: it opens with Pounce, then uses Lightning Ball and Laser in random order so all three have been used; after that it picks randomly from anything except the attack it just used.
Each attack has its own body color: gray is Pounce (it starts gray), blue is Lightning Ball, red is Laser. Check the color before deciding whether to attack or dodge.
One Holy Water at a time is enough; throwing several at once doesn't increase damage.
During the laser you can keep throwing axes from below it.