Unnamed tentacled monster
Although it has no official name, Katsuhito Ishii, the director of GAMERA, referred to it simply as "the new monster" (新怪獣 in an interview with CGWorld.jp. shin kaijū)
The monster, from what can be discerned from the short, has a rough, shard-like body with grey skin and pointy spines. It possesses a tail and at least eight tentacle-like appendages.
The monster can fire energy spheres from its back limbs. Although it is unclear what they are, they appear to be incredibly powerful and cause anything trapped in the energy spheres to implode.
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