〜 The first work in the series aired in August 2017, a special effects human drama 〜 set in Nagoka City, Niigata Prefecture and Tochio. Archaeologist Dr. Yamakushi disappeared a few years ago after a "legendary" that passed on to Tochio, Nagoka City, Niigata Prefecture. One night, Tochio's oil-fried craftsman Xutaro ( Kotaro ) was told by the ancestor star fox child ( ) who appeared on the dream pillow. " The serpent royal family, who tried to destroy humanity and destroy it, revived. It will be Tothion Gar Seven and will discuss evil and destroy it." However, Tetsutaro, who does not like the fight, refuses the invitation. At that time, Dr. Mitchi and Jun, the daughters of Dr. Wakushi Yaman, inherited his father's research, and the resurrection of the Serpent King clan and the legendary Tochio Fang ( Totionger ) could not be brought to the public. The serpent king clan chief Gedron was sending a demon to kill them.