John: Wait! I promise we wont use it to cause harm! I promise! We need it also to power our city, that power in it's pure form is an unlimited source of energy, but even if we get it, it would be impossible to contain! Please! Plus no human can maintain that power for more than 30 seconds! It would burn them alive! We did test a better prototype which had the power of 3/4 of a Googol, but that didn't end well, the subject got immediately........ well, his body went to 100k degrees and well, his body started emitting this power, and well.... At the end we made a gigantic crater in the middle of a desert.....
*He grabs a small vial*
John: Listen, if you help us harness the power, we will give you this, i got it from a....friend...
*The vial is glowing red*
John: It's pure Determination, that friend....told me he got it from another Reality, I don't know what that is, but this vial can give you a sort of unlimited power