Šidžó saidai no šinrjaku: Zenpen (E48)

In his ill stupor, Dan is encountered by Ultraseven's superior. He tells Dan he cannot absorb solar energy. Dan is told to go to the Land of Light to heal. He is hesitant to leave Earth vulnerable to an invasion. The superior understands but gives Dan the instruction not to change again, at risk of wasting residual energy. It is not long before Ghose unleashes his most powerful defense: Pandon. (Prime Video)