Info

The Greater Fire Spirit that is one of the many spirits that Hinata has, but also inhabits Shizu's body.

Spawn

This spirit spawns during the first phase of Hinata Sakaguchi

This spirit also spawns during the second phase of Shizu

You can also summon this spirit (if you have it) yourself, using Summon Greater Elemental
However, this will not give any drops

Will not naturally spawn with Majin alignment.