The Asura Realm

Abilities

 * Blade Flash: Physical damage (2.8x) to one enemy.
 * Unleash Soul Blade: Physical damage (3.5x) to all enemies.
 * Counter Wave: Physical damage (1.6x) to one enemy.
 * Heavenly Execution: Inflict death (70%) to all enemies.
 * Slaughtering Chisel: Increase ATK (30%) for 3 turns to caster. Reduce ATK (50%) for 3 turns to all enemies.
 * Tornado: Wind magic damage (3x) to all enemies. Reduce Wind resistance (50%) for 3 turns to all enemies.

Attack Pattern

 * Counters all physical attacks with Counter Wave (maximum of 5/turn)
 * Uses a lot of physical attacks every turn, and an AoE wind magic attack every 2 turns (above 50% HP) or every turn (under 50% HP)
 * Uses AoE death at the 75%, 50%, 20% and 10% HP threshold

Trivia

 * The Invisible Warrior's Remains NPC quotes a variation of the poem "Do Not Go Gentle into that Good Night" by Dylan Thomas.