Stickman: the Collision of Low Dimension and High Dimension

Real name "Chai: An elderly man on the run strays into two dimensions" [Stickman + private firewood + no cp + AB firewood + primary school student writing style] [ps: All firewood is male unless gender is specified. After entering high dimensions, they are all semi-anthropomorphic] Introduction: The two fleeing stick figures were drawn into another world by the sudden appearance of a black hole. Here, they lived under the fence of five-color stick figures in this world. Time flies, and the mysterious black hole comes back again, sucking in the visitors from the other world, the five-color stick figures, and their guardian Alan. After going round and round, the two visitors from another world returned to their own world. They thought they would go back to the past, but they found that their good friends were accidentally involved in this unpleasant crisis...