To defeat him, you must first knock him back with your energy blasts, until you can see the cracked energy orb that was behind him.

为了击败他，你必须先用你的能量攻打让他后退，直到你看见他后面破碎的能量石。

youdao

During your travels, you come across a small Orb of magic energy, most probably summoned by a Wizard.

当你旅行时，会你碰上一个充满魔法能量的小球，通常是法师召唤来的。

youdao