Question pertains to Demon Slayer - Entertainment District Arc:
Spoiler:
I find it hard to believe that Zenitsu, a supernatural demon slayer, couldn't get out of some rubble, and had to use First Form: Thunderclap and Flash: God Speed to get out of about 50kg of rubble, while he is perfectly capable of fighting demons who can lift many times that weight i.e 50kg. Isn't that a contradiction?