The protagonist of a foreign world submerged in a huge harem is an unnamed prince who was born with a weak vein. In a world where the strong eat the weak, he embarks on the road of cultivation in order not to fall into reincarnation and not be suppressed by strength. In the disputes of the foreign world, a generation of heroes are still mortals, whether to achieve immortality or to wander around in reincarnation. In the meantime, I meet all kinds of characters. In a world where the strong are respected, who is the ultimate companion, Xiao Ran in the foreign world?