Bleach: | Sennen Kessen-hen Episode 6

Summons the charred skeletons of those he has killed in battle to swarm his enemies.

The episode showcases Yamamoto’s Bankai, Zanka no Tachi , for the first time in the anime. Its activation is so intense that it evaporates all water in the Soul Society and changes the fiery battlefield into a deceptively calm, sunny day. Bleach: Sennen Kessen-hen Episode 6

After Yamamoto seemingly defeats Yhwach, it is revealed he was fighting an impostor—Royd Lloyd, who had used "The Yourself" to copy Yhwach's appearance and memories. The real Yhwach appears, steals Yamamoto's Bankai, and delivers a fatal blow. Summons the charred skeletons of those he has

Clad in heat reaching 15 million degrees, making him untouchable. Zanka no Tachi

A single, concentrated slash of heat that cuts through the opponent across a distance.