⇨ Original The Perfect form of Raremon, who survived the progressive decay of its body through further mechanization, and took on a bizarre appearance. Its body repeatedly breaks down and reconstitutes itself, and eyes and mouths keep emerging and decaying. The foul stench it gives off from its entire body has increased so much that even Ultimates have difficulty approaching it. Because it consumes energy to keep its body intact, it supplies itself with energy by dissolving enemies with its "Digest", in which it swallows them whole via the mouth on its head. In addition, it spews toxic "Decayson" gas from the many mouths that have formed, and enemies that inhale it will die instantly.
⇨ English 進行する体の腐食をさらなる機械化で生命を留め、異様な姿となったレアモンの完全体。体が崩壊と形成を繰り返し、目や口が生まれては朽ちていく。全身からの悪臭はさらに増し、究極体でも近寄りがたいほどだ。体の維持にエネルギーを使うため、頭の口から敵を丸飲みする『ダイジェス』で敵を溶解しエネルギーを補う。さらに、形成したいくつもの口から毒ガス『ディケイズン』を吐き、吸い込んだ敵は一瞬にして絶命する。
⇨ Original The Perfect form of Raremon, who survived the progressive decay of its body through further mechanization, and took on a bizarre appearance. Because it consumes energy to keep its body intact, it supplies itself with energy by dissolving enemies with its "Digest", in which it swallows them whole via the mouth on its head. In addition, it spews toxic "Decayson" gas from the many mouths that have formed, and enemies that inhale it will die instantly.
⇨ Original The Perfect form of Raremon. Because it consumes energy to keep its body intact, it supplies itself with energy by dissolving enemies with its "Digest", in which it swallows them whole via the mouth on its head. In addition, it spews toxic "Decayson" gas from the many mouths that have formed, and enemies that inhale it will die instantly.
Rare Raremon appears in "Herd of the Dead". After arriving in the human world, it became fragmented and was discarded with trash in an illegal waste dump. It used its slime to animate the skeletons buried in an old graveyard the dump rested atop, and used them to spread its slime to animals and humans so as to control them and feed itself. After being revived, it went on a rampage in the woods so as to look for more food, trying to enter the nearby town to consume the remaining "zombies," who the protagonists had sealed away in a garage. Canoweissmon, Thetismon, and Lamortmon confronted Rare Raremon, but were prevented from attacking it by its toxic gas. Due to its insanity, they decided to destroy it, causing it to revert to a DigiTama. Thetismon used her abilities to neutralize the gas, giving Lamortmon a chance to attack Rare Raremon, after which it was finished off by Canoweissmon, who set fire to a propane tank it was carrying in its mouth.
Rare Raremon was used as part of Unchain’sAbaddomon deck in a match against Unchain’s sister, Close. Unchain evolves their EX9-054 Rare Raremon into EX9-055 Abaddomon.[5][6]
Masutani Yasunori 
