Inuyasha #17

Sesshomaru resurrects Jaken with Tenseiga. Controlled by the sword Tokijin, Kaijinbo attacks InuYasha during the night of the new moon; the rest of the group tries to fight him off while InuYasha remains in his vulnerable full-human form. Tokijin cuts Sango's boomarang in half; even when Miroku splits Kaijinbo's head open, his body keeps fighting.

Toto-sai brings the reforged Tetsusaiga, but InuYasha cannot use the sword at full strength-- in human form, he cannot tap into its demonic powers, and when his half-demon shape returns, the sword becomes almost too heavy to lift. When Tetsusaiga and Tokijin clash, Kaijinbo's body disintegrates under the strain. Toto-sai says the extra weight is from InuYasha's fang and he must build up his strength.

Sesshomaru claims Tokijin, easily overcoming its evil aura, then knocks Tetsusaiga out of InuYasha's hands to test his brother's transformation. InuYasha involuntarily returns to berserker full-demon mode again; Toto-sai breathes fire as cover to let the rest of the group drag InuYasha away. Toto-sai repairs Sango's boomerang. The group persuades InuYasha to never part with Tetsusaiga again, though without telling him that it suppresses his full-demon transformation.

Yearning for freedom, Kagura asks Sesshomaru to kill Naraku, who now creates two new detachments: Juromaru and Kageromaru. Although partially bound, Juromaru fights and pursues Koga. As their path intersects InuYasha's group, Naraku unshackles Juromaru's muzzle and chains. Juromaru destroys Naraku's surrogate demon puppet and fights InuYasha.
Kageromaru emerges from Juromaru's gut to join the fight, moving almost too quickly to see, and eats some of InuYasha's innards. Koga rejoins the fight to protect Kagome, taking on Kageromaru while InuYasha focuses on Juromaru. InuYasha passes out but awakes when Kageromaru threatens to eat Kagome.