Misaki is the Counter reactor.
That's right Seto's daughter.
The counter-actor is the sentient counter-force to the Choushin.Misaki becomes the Counter-Actor in the distant future after her husband Azusa and sister/co-wife Funaho have died, and she grows unstable due to the loss of them. However, Kami Tenchi is able to effortlessly stop her. The Counter-Actor is the sentient sum total counterforce to all of the Choushin's actions. There has to be a counterbalance - for every action, there must be an equal and opposite reaction.
Before tenchi was separated from female kagato he was supposed to travel forward to the future to find a distressed Misaki being attacked and attacking everything on jurai. but the scene was cut due to AIC shortening the OVA and it's budget. it was featured in one of the doujinshi's.
Before tenchi was separated from female kagato he was supposed to travel forward to the future to find a distressed Misaki being attacked and attacking everything on jurai. but the scene was cut due to AIC shortening the OVA and it's budget. it was featured in one of the doujinshi's.