A Powerful Passive Skill

[Atlantis City]

"Can you sense Shillo? It's only been a minute. I reckon they could not run far." Shana asked looking at the volcano. It would take hours for them to search for Shillo's whereabouts without a clue.

Shivani tried and she indeed could sense her sister but the location made her deeply frown.

"What is it?" Shana asked.

"She's inside." Shivani answered.

Shana was stunned, "What do you mean? Like inside…inside of that!" She pointed towards the crater in disbelief.

Shivani nodded.

Shana gulped.

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[Underground, Energy Crystal Island]

"How many more do we need?" After getting help from the two, Nikolai became a new miner and was given a pick axe. He can't utterly believe he would someday be someone's lackey and do menial tasks. If those who knew him were to see his current situation,