My Entire Class Transmigrated to the Immortal Realm, but I’m an Immortal Who Lives Forever!

[Group Transmigration, Invincible, Immortal, Ruthless] Over fifty students from one class transmigrate together to the Immortal Domain, each with a different identity. What sparks will fly when their paths cross? The class monitor transmigrates as the crown prince of an Immortal Dynasty, recruiting heroes from across the realm in pursuit of becoming a regional overlord... The class beauty transmigrates as the direct disciple of an ancient sect. Ranked on the “Immortal Grace and Beauty List,” she possesses extraordinary talent... The PE rep is the holy son of an undying faction, with a body strong enough to rival dragons and elephants... The discipline committee member was once graceful and refined. With a casual swing of his sword, he just led a sect out of danger. Now, a beauty is throwing herself into his arms... By comparison, Su Chu has no overwhelming strength, no undying faction or ancient lineage backing him. All he knows is that he's a rare immortal species... Immortality does not mean being indestructible forever! Is keeping your head down and staying out of trouble really the way to go? ...Unlocked the Ten Thousand Souls Banner! Unlocked the Immortal-Burying Ribbon! Cultivators spread rumors that Su Chu is an evil powerhouse, but he diligently promotes the virtues of universal love. Facing the attacks of one righteous cultivator after another, Su Chu can only sigh helplessly. “The world misunderstands me so badly!” With that, he produces a black, swirling flag and speaks with heartfelt sincerity: “Fellow immortals, the outside world is dangerous. Come take shelter in my holy banner!” [This blurb doesn't do the story justice. Please read the novel!]