Tserriednich is a Nen genius of prodigious talent who was able to exert minor control over the flow of his aura[16] and pin down the basics of Gyo in less than one day.[10] With this skill, he managed to gather enough aura around his hands to perform Water Divination, which revealed him as a Specialist. According to Theta, the manifestation of his aura during the test is indicative of an extremely sinister nature.[2] Over the next few days, he managed to reach extreme proficiency in Ten and Ren.