Kratos Souma

Kratos Souma (クラトス・ソウマ, Kuratosu Sōma) is the son of Kirika Hotsuin and Deen Lhant, born some time after Daybreak S3. Kratos is also the main protagonist of Dusk.

When Kratos harnesses the power of the Drago Driver, he can transform into Soul Armour Knight Ryuuki (神鎧纏最高戦士 (ソウル・アーマー・ナイト) ・龍輝 (リュウキ), Sōru Āmā Naito Ryūki lit. God Armour Clad Supreme Warrior Shining Dragon).

Soul Armour
Soul Armours (神鎧 (ソウル・アーマー), Sōru Āmā lit. God Armour) are specialized armours worn by various powerful warriors known as Soul Armour Knights (神鎧纏最高戦士 (ソウル・アーマー・ナイト), Sōru Āmā Naito lit. God Armour Clad Supreme Warrior); they are human or humanoid warriors who transforms from a natural human form using a Driver Belt into a superhuman form clad in the armour. The Knights secretly patrol their respective territories to protect civilians from demons. Armed with special equipment, the knights carry an eternal war to maintain the light over the darkness in the realm. When transforming, the Drago Driver releases a glyph of pure power before Kratos, blasting any opponents in close vicinity away as the glyph phases through his body, resulting in him becoming Soul Armour Knight Ryuuki (神鎧纏最高戦士 (ソウル・アーマー・ナイト) ・龍輝 (リュウキ), Sōru Āmā Naito Ryūki lit. God Armour Clad Supreme Warrior Shining Dragon).