The Guardian Star summoned his mount, making Eren see another new species of this world which he hadn't seen before.
It was an infernal beast that resembled a fusion of a dragon and a colossal wolf, with skin beneath his scales that appeared like molten lava.
Its scales are a deep obsidian black with glowing veins of crimson and gold that appeared to be alive. Its eyes were filled with darkness, sharp like a demon waiting to devour everything in its path if offended.
On its head were two curved, obsidian horns that arched back, accompanied by a unique crest that looked like it had been carved on the horns with a material even harder than the horns.
Though primarily a ground beast, the Infernal Beast possesses wings that could unfurl to glide over short distances or to leap great distances.
