Investements?

For Arcturus, the time was peaceful during the training at the Dojo that belonged to the Grandmaster Arsit Byrmellir. He spent most of his time training in the Way of the Sword and practicing the Psionics. 

The Nuclear Chaos Formula was already something that Arcturus had pretty much acclimatized to, so now he was, and he had already obtained the Skill itself.

[Skill Nuclear Chaos Formula has been created.]

[Proficiency with the Skill Nuclear Chaos Formula has reached 1%.]

From there on, his Proficiency with the Skill Nuclear Chaos Formula has been steadily increasing for the past few days. Nuclear Chaos Formula was one of the hardest Psionic Energy Control Methods that existed within The Eternal Imperium of Asurya.