Dayum. Didn't expect Sagara to be an avatar for Helheim itself. Suddenly "HELLO ZAWAME CITY~!" is really ominous in retrospect. The Yomotsuheguri Arms takes the best aspects of Ryugen's two designs and combines into a rather evil looking form. I kinda wish there had been more to than Ryouma saying "I kept this one to myself becuz it could kill you.", but it makes sense with when him being the designer of the Drivers.