I decided to try a DC UC version of this as opposed to my existing ML Aulbath (when I first started customizing).
Started with a DC UC Green Lantern base. Used DC UC Johnny Quick head I had from fodder bin. Hands and feet from Neca Hellboy Abe Sapien. Used apoxie to fuse hands to arms and elongate the forearms. Apoxie to fuse feet to DC heals. More apoxie to sculpt finns on the calves. Used ML Beta Ray Bill cape to cut fin on the back, arms, ear-fins, and eyebrow-fins. Apoxie clay added as needed to blend in fins. Acrylic paint job and sealant.