[@Project] How big is the area the seal encompass? You didn't really say. Vagueness is not the best way to go about it. Especially when it comes to seals and space time ninjutsu. Also when touching someone or something your character can place a seal on them? How long do you have to have physical contact when doing that? And how long does the seallast? Is it indefinite or a set amount of time before the seal disappears?

Also I am the one known as Frogggy/Amphibian