Unknown to Yusuke the last enemy he has to face is the most
demonic of them all. Hiei, the spiky-headed demon we saw earlier, learned about his other
two comrades and planned on stealing the relics back from Yusuke and using it together
with his sword of vengeance to conquer the demon world, so he decides to take a closer
look on Yusuke.
Meanwhile Yusuke enjoys
his cutting class life when Botan arrives and explains about the third relic and the
person holding it. Oh and Botan is dressed in the same uniform Keiko is in.. this makes
things a bit complicated and then so Keiko runs out and sees this girl. Botan greets
Keiko, but then Yusuke reminds her (with a smack to the head) that she doesn't belong to
this world and might get things a bit tangled. Well Botan runs off, leaving Yusuke to deal
with explaining to Keiko this weird things going on. Then from afar we see the surveying
Hiei ready for his plan to take back the relics.
Later as Keiko goes
home still a bit dismayed about the girl (Botan) and Yusuke she meets Hiei who out of
nowhere knocks her out cold. Yusuke then realizes from his detector that a demon is close
by and he goes to follow, as Botan appears and tells him that the last enemy he is going
to face has Keiko as hostage. This angers a furious Yusuke even more, and as they arrive
at the place (an old abandoned warehouse, a typical battle sight...) they are greeted by
people with some weird red something in their forehead. Hiei then appears telling them
that he controls this people with his jagan (third eye) and he presents Keiko, still out
cold. Then Hiei demands the relics in exchange for her, which Yusuke obliges to offer.
Just then Hiei double crosses Yusuke, saying he controls Keiko's life, and then we see a
red demonic eye suddenly forming over Keiko's forehead. Botan tries to stop the awakening
of this eye with his spiritual power, as Yusuke prepares himself to fight Hiei.
Hiei explains that the
antidote for the eye is in the sword he is carrying, and he dares Yusuke to try and get it
if he can. Out of the blue Yusuke flies high and smashes Hiei right in the jaw, and an
unexpecting Hiei falls down. Now enraged, Hiei uses his hyperspeed to daze Yusuke, but
Yusuke follows Hiei's movements and lands another right hand on Hiei's jaw as he tries to
attack. Now furious than ever, Hiei transforms himself into his demonic form, as red
demonic eyes began to pop out of his body and his complexion turns green. This somehow
shocks Yusuke, and then Hiei gets the upper hand when he traps Yusuke in some kind of
spiritual bonds. Now Hiei beats up Yusuke, and then as he was about to land the finishing
blow with his sword, out of nowhere someone attacks Hiei's third eye, blinding him for the
moment. It turns out to be Kurama, who was just paying back the debts he owe to Yusuke
when he saved his mother. Kurama absorbs Hiei's sword attack in the process, but gives
enough time for Yusuke to recover and release the bonds binding him. Now stronger than
before, Yusuke matches up with Hiei, landing every attack as getting hit by his opponent
the same time. Then Yusuke thinks he won't win this way, and he runs away from Hiei. As
Hiei follows Yusuke turns back and unleashes his rei gun on a surprised opponent... but
however Hiei's hyperspeed made him evade the blast, and Yusuke loses his strength upon
releasing the attack. Seeing he has finally won the battle, Hiei gets too overconfident
when suddenly the rei gun returns to him and nails him behind, knocking him unconscious.
It turned out that the mirror of reality was there behind Hiei and the rei gun attack
reflected on it and nailed an unsuspecting Hiei. Now Yusuke wins the battle, gives the
antidote to Keiko, and recovers the sword and his mission is finally complete.
As Yusuke goes back to
his daily cutting class lifestyle, Botan approaches him and tells him that the relics went
back to the spirit world in time for the arrival of King Enma.. however since the ball was
soiled, the mirror shattered, and the sword rusted, Enma discovers the real thing behind,
but since the relics were recovered he decides to only give a minor punishment to
Koenma... a good ol' spanking ^_^ as Keiko suddenly appears giving Yusuke the scare of his
life (we believe that making an explanation when your girlfriend sees you with another
girl is a harder mission than recovering the stolen relics) as the episode ends.