Cheated

"If you're able to fully absorb the Lightning aspect, it's not impossible for you to stand at the top of your generation ." The glowing man said.

"This Lightning Aspect is indeed strong. The True Titan is split into three ranks: the False Link rank, True Merge rank and the Perfect Titan rank. The Envoys of War God academy probably haven't even reached the second rank of the True Titan yet." Erian thought.

Absorbing the information from the first Lightning dna strand of the Lightning aspect, it included how to use Lightning, offense, movement and secret techniques. This aspect meant all the paths of Lightning, but Erian could only learn the corners of it from the 1st strand. If he could fully comprehend the 1st strand however, Elite first year Titans probably wouldn't even be his match in one move.

After the inheritance finished, Erian felt satisfied and targeted the second treatment where the the AI would grant him wishes within his capabilities.