No matter how brilliant the mortal a living legacy bonded with was, they could only study a single subject at a time and their understanding was limited to their innate talent.
Auros, instead, could have as many hosts as he wanted. They could study multiple topics and each of their talents would become his own. By turning their mana cores into auxiliary units for the pseudo cores, the lost city could endlessly increase his might and the range of his ability to draw in world energy.
On top of that, once he assimilated his hosts into the energy form, he would inherit their mana organs along with their cores. The lost city had already gained Life Maelstrom from a Hippogriff and Origin Flames from a Wyvern, yet there was a catch.
Just like the mana cores, the mana organs would retain their size and power, no matter the form Auros took. The Life Maelstrom he had stored could empower a few spells, but if spread to his colossal body the effect would be negligible.
