A better way to go about this is to become an astartes after the Heresy (you were one of many slaves brought back into the eye). When the legion ACTUALLY needed to regrow/had the time to regrow.

Considering that Lorgar admitted to only send overzealus idiot veterans to Calth i would say yes.

And no scout would survive Calth, neither ultramarine nor wordbearer

I have arrived and now I preform my charge.

Alright, fine. I see where this is going.

I became a full-scale Astartes a decade before the Horus Heresy, fought in a shitton of places other than Calth, and then got knocked back into the Eye of Terror.

Welcome brother *makes sign of the Aquila*

Giving up humanity cough cough.

well okay then just go ahead and do that, its your carectar that abselutly has to be at the place Lorgar used to clean out his Legion from the cur he dident want

What are you two going on about now?

We all make sacrifices for the Greater Good.