Klein's sister was called Melissa Trier. In the end, Klein and his sister, Melissa, reunited in Backlund. Hurry up and click on the link below to return to the super classic " Lord of Mysteries "!

In Lord of the Mysteries, Klein and his sister Melissa had already known each other before they transmigrated. Melissa and Klein's father was James Alexander Melissa, so they were half-siblings. Hurry up and click on the link below to return to the super classic " Lord of the Mysteries "!
In the ending of Lord of Mysteries, Klein Moretti finally became a hidden existence who wielded The Fool card. He used the Tarot Club as a medium to communicate with the True Creator, the Hidden Sage, the Eternal Blazing Sun, the Evernight Goddess, and other deities. In the subsequent storyline, he even interacted with organizations such as the Machinery Hivemind organization and the Aurora Order. Hurry up and click on the link below to return to the super classic " Lord of Mysteries "!
In the ending of Lord of Mysteries, Klein Moretti eventually became the King of Angels who wielded Fate, perishing with the True Creator. Hurry up and click on the link below to return to the super classic " Lord of Mysteries "!
Klein's ending was an open-ended ending in the Lord of Mysteries series. He fell into a deep sleep. However, in subsequent official events and interviews, the author, Squid that Loves to Dive, had clearly stated that Klein would definitely wake up and continue his adventure. Therefore, we can look forward to seeing Klein's return in future works. Hurry up and click on the link below to return to the super classic " Lord of Mysteries "!
In Lord of Mysteries, Klein Moretti ended up becoming The Fool and saving the entire world. In the development of the novel's plot, he experienced many changes and challenges. For example, in the third volume, Traveler, he transformed into Gehrman Sparrow and went out to sea in search of mermaids to advance to a Marionettist. Along the way, he experienced danger and challenges, making many new friends and enemies. He successfully advanced to a Marionettist and played an important role in the battle against the True Creator. In the fourth volume," The Undying," he returned to Backlund and transformed into tycoon Dwayne Dantès. He used the tycoon's daily life as a lead to experience a series of plots, including the theft of the diary and Azik's curse. Finally, he successfully killed Ince Zangwill to complete his revenge and become The Fool, grasping the power of time and fate. Furthermore, in the second part of the novel, Klein had successfully awakened and gained control of Sefirah Castle through a series of experiences and rituals. Hurry up and click on the link below to return to the super classic " Lord of Mysteries "!
Klein's ending was to rise up shortly after his burial. His wounds began to heal, and he prepared to head to Backlund to become stronger and take revenge. This ending appeared in the novel Lord of Mysteries, written by a squid that loved to dive. Hurry up and click on the link below to return to the super classic " Lord of Mysteries "!
In Lord of Mysteries, Klein's ending was that Klein Moretti finally defeated The Fool, the leader of the secret organization, the Tarot Club, and became the new The Fool. In the battle with The Fool, Klein Moretti used the authority of Sea God Kalvetua and the power of the Wheel of Destiny to finally defeat The Fool. After becoming the new Fool, Klein Moretti inherited all the powers and authority of The Fool and became one of the rulers of the mysterious world. Hurry up and click on the link below to return to the super classic " Lord of Mysteries "!
At the end of the novel, Klein absorbed the Uniqueness of The Fool pathway and the Wheel of Destiny angel pathway, advancing to become an angel of The Fool pathway. He also obtained a portion of the authority of the Wheel of Destiny angel, becoming the new Wheel of Destiny angel. He stayed above the gray fog, protecting this world with Mr. Door, Adam, and the Evernight Goddess. Hurry up and click on the link below to return to the super classic " Lord of the Mysteries "!
Klein Moretti's ending was that he had defeated Amon in Sefirah Castle and reclaimed the Door pathway, becoming half of the Lord of Mysteries. At the same time, because he had liberated a portion of the Celestial Worthy of Heaven and Earth for Blessings (the previous Lord of Mysteries) during his battle with Amon, in order to prevent the Celestial Worthy of Heaven and Earth for Blessings from replacing him to resist the Celestial Worthy of Heaven and Earth for Blessings 'consciousness that was constantly awakening, he had taken the initiative to fall into a deep sleep and fight the Celestial Worthy of Heaven and Earth for Blessings. In the last chapter, Klein had already woken up and waved at the little girl Melissa had brought. Hurry up and click on the link below to return to the super classic "Lord of Mysteries"!
Klein's final outcome was that he fell into a deep sleep and prepared to head to Backlund to become stronger and take revenge. This ending appeared in the novel Lord of Mysteries. For details, please refer to Source 1 and Source 3. Hurry up and click on the link below to return to the super classic " Lord of Mysteries "!