Aldrich watched the fight unfold. He did not want to fight directly because he wanted to keep up his facade of being a separate entity from Thanatos, and that involved limiting his powers to basically just his physical strength.
By having two separate identities, Aldrich had more leeway to trick or manipulate others. It also increased the 'mystique' of Thanatos. There was something strangely magnetizing about a mysterious, faceless being of power that Aldrich wanted to capitalize on.
For how long Aldrich wanted to keep this separation of identity, he did not know. Whenever he got a more stable position, maybe. All things to think about later.
Right now, Aldrich observed how much his units had grown.
"Take this, you bug bastard!" Stella yelled as she pointed her palms towards the oversized dragonfly from above. Her hand lit up bright orange before a shower of sparks crackled out from them, causing a detonation that fired a ball of orange energy.