OMG YES he would be so amazed that his broken and beaten and sickly body that has done nothing but destroy was able to create something so pure and precious, he would hold them so gentle and never want to put them down, Atsushi would have to beg for his turn, which Akutagawa would reluctantly allow and then realize that that’s how, because Atsushi is so good of course he would infect Akutagawa with his light, forcing it to refract and create the most beautiful reflection of them both, only their best parts