One whose love has died, Saudade. He once had someone he loved. Now, that person is living a different life. Naturally, he holds no grudge, but he alone has been frozen in time since that day. Beautiful, quiet, and fixated on a single person. Because he lost them, he continues to love them even after the loss. "Solitude confined in snowy mountains."

One who has died socially, Toska. Sociable and good with people. He can fit into any group and is seen as a "nice guy." But likely no one knows his true self. He knows how to avoid being hated. But he doesn't know how to like himself. He doesn't even know what exactly is painful. He just knows that living in this world is agonizing. "What it means to live within the pack."

One whose dreams have died, Sehnsucht. One who left the pack. He had a dream of "walking his own path." To carve his own way and prove his strength. That was the future he imagined. But what is the reality? Is there any value in a male wolf who cannot build a pack? On his own, he could build nothing. He kept believing he could reach what was unreachable. "Dreams are fleeting; the more you chase them, the further they recede."

One who has died within memory, Hiraeth. In his long life, he has met many people and had many experiences. That is why he remembers those he lost and the things he did. But does the other party remember? As living beings, it's not guaranteed that both sides remember the same things. His own memory is also failing. The place he wishes to return to no longer exists. "Memory, time, oblivion. Unavoidable because we are not omnipotent beings."

The guide.