C1413 Standard is no standard
Taking advantage of the presence of the Invincible Skill, if he did not fight anymore, he would be letting down on such a high level skill. He had intended to use it to protect his life. At the start, he didn't have to worry about others seeing through his weakness. If he ran into any danger later on, he wouldn't be afraid to see through it.
Just like that, the two sides continued to fight