[~oNe~]

Originally Posted by zerozeronine

One of the spoilers that LKK posted looks to have the cover

Spoiler for for cover image:

It looks like it's going to be Minami and Miyuki

Ok, got it..

but 'ancient' eh...

probably introduce new character (enemy) or appearece of Jiedo Heigu and explained regarding OOPA - Magatama-class relic also sub-plot about rosen family...