Iron Skin 1

Wu Wei had spent 230000 contribution points, and he had only spent 3000 contribution points on the three [ millennial Treeman summoning talismans ].

There was 227000 left!

Wu Wei had chosen the second option, which was to purchase the divine soldier seal, a divine soldier seal that came with an additional skill.

The advancement of [ basic archery ] and [ pig slaughtering knife ] made Wu Wei realize that the advancement of skills could also increase his attributes.

Combined with his own Goldfinger, Wu Wei vaguely discovered a shortcut to farm attributes.

That was to find some skills that he could easily master, and then upgrade these skills from normal to advanced. Then, wouldn't his attributes keep increasing?

Well, strictly speaking, Wu Wei's idea was not very bold, and he was not the only one who had thought of it. It was just that it was very difficult to implement.

It was not easy to upgrade an ordinary skill to the (advanced) level.