|This article is about a/an villain in Tensou Sentai Goseiger.|
Makuin of the Blob (ブロブの膜（マク）イン Burobu no Makuin is the leader of the Yuumajuu, wishing to reform the world in his image for his kind to flourish in and taking delight in human suffering. He is named after The Blob (マックイーンの絶対の危機 Makkuīn no Zettai no Kiki, "Mcqueen's Abolute Crisis") with his naming includes the kanji for "membrane" (膜 maku) and earthworm aspects on his body.
Ages ago, Makuin and Kinggon were sealed in the Erurei Box by the Gosei Angel that became Brajira of the Messiah. In present day, the final actions of Dereputa of the Meteor unearthed the Erurei Box as Brajira released Makuin and Kinggon to wreck havoc. As Makuin told Kinggon, the pollution that modern day humans made has gave the two a power boost as they and Tomarezu of the Tsuchinoko overpowered the Goseigers until Gosei Knight's arrival forced the two Yuumajuu to fall back before meeting Brajira in his Bredrun of the Chupacabra guise.
While starting phase one of their final plan, Makuin is apparently destroyed by Ground Gosei Great. However, Makuin intends for his apparent demise to absorb the full brunt of Super Gosei Power before his remains are transferred into the Erurei Box to regenerate and create the Yuuma Hole (幽魔ホール Yūma Hōru) to destroy the Earth. After the box is enlarged and placed on top of the Tokyo Metropolitan Government Building, Makuin begins the final phase of their plan: absorbing the entire Earth. But the Goseigers travel inside and after overcoming his illusions they reach his core in the Yuuma Hole, destroying him forever. His spirit later appears to Brajira along Kinggon, futiley trying to attack him before being cast away.
Makuin can use his Dorodorod (泥ドロッド Dorodoroddo)</span> cane to perform spells and manipulate his body. He can convert himself into the Yuuma Buster (幽魔バスター Yūma Basutā) for Kinggon to use in their Yuuma Dynamic (幽魔ダイナミック Yūma Dainamikku) attack and says "Shimmering Yuumatick Power!" (ゆらめきの幽魔チックパワー！ Yurameki no Yūmachikku Pawā!).
- Height:170 cm(42.5 m:Giant)
- Weight:186 kg(465 t:Giant)