Ark is a power used by the Goddess Clan that counteracts darkness of the Demon Clan by disintegrating it with light particles. The target is enveloped in a dazzling sphere of light that breaks apart their body. This technique can be used in different ways such as forming energy beams, etc. The Four Archangels can use Ark on a massive scale.
- Omega Ark「
極大聖櫃Kyokudai Seiki (Omega Āku)」: By pointing their arms forward, both Tarmiel and Sariel create multiple gigantic Arks.
- Shunenbukaki Seijin「
執念深き 聖人Shūnenbukaki Seijin; literally meaning Spiteful Saint」: By doing a series of hand movements, Sariel and Tarmiel can manifest a large meteor shower of light orbs to hit enemies with a barrage of attacks.
- Jonah no Junan「ヨナの
受難Yona no Junan; literally meaning "Passion of Jonah"」: Elizabeth manifests a giant whale out of Ark to nullify black flames or attack enemies.