Your Spells Are Too Low-Level

Shen Henghun traveled through the world of immortality, but before he could figure out the situation, he became a slave in the mines, and the road ahead was bleak. However, he did not panic at all as he was carrying the [Immortal Urn]. With the Immortal Barrier in hand, all the methods here can be upgraded! "Radium mining is too slow?" "Upgrade me!" [Level 1 of Ruijin: Mana attachment, increased power] [Level 3 of Ruijin: Greatly reduced consumption, extraordinary and durable] [Level 6 of Ruijin: Transform mana into shape, drill through gold and stone] [Level 9 of Ruijin: The sharp edge of the golden sword moves with your thoughts] When others are still digging with iron pickaxes and digging, and the tiger's mouth is cracked and still find nothing, Shen Heng just raised his hand, and his mana turned into a spiral drill that roared forward, opening holes in the rock formations and harvesting all the spiritual minerals! Others use magic to fight, but he uses magic to subvert common sense. "It's not that your spells are not strong enough," "But your spells... Are too low-level."