The Power Gem is one of the six Infinity Gems that can only be acquired by completing a certain challenge


The Power Gem grants the user constant superhuman strength as long as the user holds it, allowing him to withstand many hits.


Step 1: Defeat Thanos and let him live

Step 2: Go to Asgard

Step 3: Request that Heimdall teleports you to Ego the Living Planet

Step 4: ...