Beastie name: Elextra
colors and patterns: lava/magma theme please! lots of glow. maybe dark reds, blacks, grays, yellows, oranges, shot through with dark veins, etc
antennae color: magma coloring as well
forehead crystal color: yellow
ref: https://images.app.goo.gl/HaSuBPqC14Bn4pom7
anything else: Thank you!! Maybe horns and flame effects as edits if those are acceptable?