WHITE SWORD TECHNIQUE

He is still thinking which one he had to upgrade.

Then there is one of the most powerful attack he had. The Demonic Devil Energy Drain. It is already at a Superior Rank.

This is one of his most powerful technique before he got the Curse of the Styx. It enables him to drain the life force and energy of other people and heal his own injuries.

It also helps in him killing the enemy. One palm is enough to take their health away and if he infused with his killing intent, they die easily with one palm attack.

This technique is already at the Superior rank so if he wanted to rank the skill he had to undergo a destiny fated quest to rank it up

This could be a good choice for him if he wanted to skip that and ask Lizhu help to rank it up to Master rank.

Then he took a glance at Analyze skills and his eyes shows he is not interested in ranking up that skill right now