Death slaad lord

Creatures of chaos, death slaad lords are the rulers of their frog-like kind. Aside from their considerable magical powers, they are also gifted fighters.

Special abilities
A death slaad lord has 20/+2 damage reduction and 5/- acid, cold, electrical, fire, and sonic damage resistance. In addition, it regenerates 5 hit points per round.

A death slaad lord can use its aura of menace three times per day. In addition, this creature has a number of spell-like abilities with a caster level of 15. The abilities usable four times per day are circle of death, darkness, dispel magic, fear, finger of death, fireball, hammer of the gods, invisibility (spell), magic circle against alignment, see invisibility, and summon slaad. The ability usable only once per day is implosion.