Looking at the panicking Alex, for some unknown reason Nyx was amused, still, it was her character to laugh so easily therefore she controlled her emotions and explained to him to stop the misunderstanding.
''It's normal, the energy you stole can be assimilated so easily and not like when you used snatch previously, you will need someone to help you process and assimilate that primordial energy, completely different from the mana's system, mana and elements are born from this energy.''
From this simple explanation Alex learned a lot, he would have loved to dig deeper but not now as the only thing that mattered to our MC was how to quickly assimilate the energy he stole from that giant human from fear that it vanished and Nyx could deduce this, it was why she said.
''Come closer but you will have to know that it will hurt like hell.'' She warned him but Alex shrugged his shoulders.