Sokuinjutsu

Sokuinjutsu (速印術, lit. "Accelerated Sealing Techniques") are a form of developed by Mikaya Takamori. Being a form of based on writing, fūinjutsu suffers from the issue that if the formula is incorrectly written, the entirety of the seal will break down, along with its functions. Sokuinjutsu is an application of fūinjutsu that only writes the necessary components of a seal's function and releases those with much greater speed than ordinary fūinjutsu. Following this, a practitioner is capable of reinforcing the strength of this fūinjutsu through the addition of extended prose, which can very easily cause an opponent to be incapable of responding to the sudden increase in power or range the seal displays.