Please help

Please help me find this chinese bl on here, the mc is a Transmigrator and his character was a villain he thought that the ml would come and kill him in the future, so he went and hid in the mountains while ultimately helping a kid he found on the ground not knowing it was the ml, so in the future when they were facing head on , the ml approached and the mc thought he was going to be killed by him, when suddenly the ml suddenly kissed mc on the lips. Please help me find it!