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High school student Luo Xingmu was suspected of suffering from depression and always attempted suicide until one day... He has traveled through time! Finally, one day he discovered the cause of his depression. At this time, Luo Xingmu's sister, who claimed to be from the sky, came to him and told him to take him and Sheng Zefeng home. Arbitrary and scheming attack & the second half is restrained and subject to 1v1 There will be other identities to be revealed in later memories! Intention: I don't know~