Gauche is gravely injured in the fight against Dante which causes Asta's devil powers to go berserk.

He completely loses himself and relentlessly attacks Dante! But Dante becomes even stronger and Asta ends up on the ground. Then Captain Yami and Finral show up to the scene shocked and Yami is instantly enraged and joins the fight! Meanwhile, the Heart Kingdom is under attack by Vanica and her subordinates and the Spirit Guardians went to fight them, but Vanica's subordinates who had been given devil powers were far more powerful than expected, and...
He turned himself into a 
spear of actual lightning?
حوّل نفسه إلى رمح من البرق الحقيقي؟
Ist er selbst zu einem
Él mismo se convirtió
en una lanza de rayo.
Él mismo se ha convertido
en una lanza de rayo.
Ce gamin est devenu
la foudre elle-même.
Quel ragazzino si è trasformato 
in una vera e propria lancia di fulmine?
Ele mesmo se transformou
em uma lança de relâmpago?
Мальчишка сам и целиком…