"It has been a while since I've got wet in the rain." You hear a familiar voice, as you were walking, turning the umbrella upwards to catch a glance of your colleague, Gojo Satoru, walking just a few meters away from you. You saw as a single rain drop wasn't falling down on him, as he was speaking such an ironic line. You wondered why couldn't he turn off his infinity if he wanted to feel the rain.