Scorched Earth (#4), Dipple Yu.

The queen of the witches awakened. Only Lucian, who now has an immortal flame, is able to stop Maru. But since Ari died in his arms, Brachion sees only one goal: to take revenge on Tristan and his father. Starting the hunt, Lucian gives the world the world of primuses and people. He almost turned into a ruthless tyrant, which is discussed in the legend of Isara. But Ari... Ari is forced to carefully watch it. Deprived of the body, she soars in this world: after all, her human half is dead, and the immortal essence survived. No one feels her presence - no one but the person who killed her. And he can do it again.