Mana within the air fluctuated in defiance as Ren gathered his demonized, corrupt mana; more than of his mana flared to veil his right hand as he focused on making it take shape, a specific shape he was asked to create with nothing but pure mana, its nature wasn't matter of concern, thus even Ren's corrupt mana would do.
A tri-leaved clover manifested over his tense palm, before a thin strand began to stretch from the clover's stem; upon stretching a few inches tall, it halted but the process of getting his violent mana to take shape only got harder since now had to maintain the manifested shape too.
The mana expressing its defiance around him shuddered as more half of Ren's reservoir was emptied in the process of creating the key, Ken stated as a need to entre the space of darkness.