The Little Marquis Who Cultivates Immortality

The birth of a mysterious team, the collision of two civilizations, the success of a collision experiment, the story of two generations, what kind of sparks will arise when contemporary college students are involved in this magical and ancient continent? Have you traveled through time too? Is this thing called a heavenly sender? Will it bring the most advanced civilization skills of that plane? Can you get bigger? Can you separate yourself? Can you milk your teammates? Will you summon the undead? What do I know? Why can't I know anything? Apart from being very unlucky, I ran over my leg on the Erxian Bridge, saw a ghost in school, and the water was cut off halfway through the shower...