Saya explained to him the secret of Archetypes.
He finally got to know that only people who reached SSS-rank experts had the right to talk about this type of skill.
The [Archetype: Vajra Extremity] had fifteen forms, and each form had various uses. The one he just used was for attacking several enemies at the same time in every direction.
It was a set of skills.
It also increased his level, and he is currently at Level 51. It even gave him a bunch of skill points and free attribute points. It was definitely worth his time.
He was close to his fourth evolution, which was Level 60. He was Level 51, and he had three Level-up Cards in his arsenal that he could use anytime. It means that he only needed six levels and would be able to reach Level 60.
But he didn't think that his fourth evolution was far in the future. He was currently in the middle of the chain quest, so he was sure that he would receive a bunch of cards after he completed it.