Hati

Hati is a original creature created for Seven Deadly Sins: Grand Cross

Appearance
Hati resembles a canine like creature much like Bellmoth. He his all black with yellow eyes to represent daytime.

When he is not aggressive he is in a more passive and smaller form.

Personality
According to Grimmir Hati along with his twin Skoll wishes to bring destruction of the world and devour the Moon.

Abilities
Stated by Grimmir that Hati along with his twin Skoll is properized to bring the end of the world making him a powerful beast. Hati is immune to the powerful Darkness of the Assault Mode Estarossa

Non-Hostile
Mass Howling - Hati lncreases his and Hati's power

Short Temper - Hati decreases damage he and Skoll take from their enemies with it's howling

Defense Agression - He redirects most of any damage at Hati to him to take it instead

Hostile
Fierce Bite - Hati uses something similar to Darkness of the Demon Clan to inflict bite on it's bite attack and can be freeze it's opponents which take more damage uppon unfreezing

Wolf Claw - Hati uses it's claws to slash at it's foes and disrupts their healing

Shadow Black Hole - Hati summons a Black Hole like energy to deal damage and weaken his foes while increasing his own strength similar to Snatch

Shadow Herd - Hati creates 3 Shadow copies that deal damage to his foes

Star Impact - Hati summons a Dark Star like projectile to deal massive damage to it's foes.

Moonlight Meteor - Hati summons in Moon ray like projectiles that deal massive damage.

Seven Deadly Sins: Grand Cross
When arriving at the Twilight Temple the Seven Deadly Sins were told by Grimmir what Hati and Skill are and their goals to end the world. After Diane hears that she jumps in to fight them to prevent them from bringing destruction to the world with Meliodas and the others joining in to help her.

Trivia

 * Hati like other Demonic Beasts in the game are listed members of the Fairy Race despite no connections to them