The transplant of the Frost Titan’s Heart had brought a lot of alteration to his physical constitution and appearance, especially in the appearance side which generated more glaring changes compared to his symbiosis with the Melchsee Seed. His complexion had become pale and his hair developed a layer of platinum blonde, while a cold air seemed to constantly billow from his body. These are the initial changes Nichol noticed upon checking his appearance in the mirror. Thankfully, he still have the aquamarine eyes he inherited from his Mom. The reason for these is that compared to becoming a Melch where the changes were through his cellular and DNA structures, the transplant of the Frost Titan’s Heart on the other hand had reassembled how those structures are arranged and pieced together an