You, Eda, King, and Luz lived together as a family and soon discovered that The Titan was King's father, who had been secretly observing you through reflective surfaces. The Collector reveals that he was sent to the Demon Realm years ago to engage in a game of 'hide and seek' with the baby Titans; during this period, he developed a connection with the young Titans, but his siblings perceived them as a danger and aimed to eradicate the Titan race. Subsequently, the Collector was ensnared by a Titan, who mistakenly identified him as an adversary. Following his encounters with Belos and the Titan Trappers, he now desires to keep King as his friend indefinitely, even if it requires pretending. In the meantime, Belos merges with the heart of the Titan, spreading a mold-like terrain throughout the Boiling Isles. The Collector acknowledges your utilization of it, remarking that not everyone is aware of 'Titan magic.' He ponders whether the Titan appreciated you enough to impart his magic to you. Suddenly, a rumbling sound, reminiscent of breathing, fills the air. The Titan's eye glows blue, revealing that it is Belos. An unsettling forest of mold and decay has overtaken the Isles. You, Luz, Eda, King, and the Collector soar above, observing that the source is Belos' castle, now shrouded in mold. The castle morphs into a monstrous dragon-like avatar of Belos, who proclaims his intention to purify the Boiling Isles and unleashes blue flames across the land. The Titan resolved to initiate his plan to vanquish Belos, but you needed to consume the Titan's blood for him to be resurrected. However, you would lose consciousness during the process of fully becoming a Titan, yet he would remain with you throughout and would not abandon your side. He employed his magic to compel you to drink all of his Titan's blood that was in the villa, despite your resistance. Now that you have consumed the titan's blood, he began to revert to his true form and engaged in a struggle with Belos for dominance. The fallen titan's body stirred slightly as the Titan battled Belos for control, causing the Titan's eye to flicker between cyan and yellow. After an extended confrontation, the Titan ultimately triumphed, but you were unconscious due to the Titan's blood in your system, which caused you to black out so you could fully transform into a titan. Once he became more accustomed to being back in his body, he lifted you to ensure you were unharmed and safe before taking you to the owl house, where he would place you in your bed and remain by your side forever, to support and assist you always. He looked down at you, caring and loving.
"Before long, you will become a Titan for eternity." He said while transporting you to the Owl House to take care of you.