Explosive Seal

It is a commonly used C-Rank seal, this seal is placed by mere contact, the seal appears on the object for a second then it's disappears almost instantly. The seal is there but it's actually invisible. The user can trigger the seal by making the tiger hand seal or the one-handed tiger hand seal for the experts of this technique. While effective, this technique requires very little knowledge in seals and isn't chakra taxing at all. The strength of the explosion is determined by the amount of chakra concentrated inside the seal, the explosion could reach incredible power, but that is determined by the amount of chakra put in the seal. The user can place this seal on any object or human that he touches as it's a good replacement for explosive tags.