Just Summoning Skeletons Is Too Powerful.

An Earth destroyed by invasion from other dimensions. Li Han, who has the mythical property [Immortal Monarch], returns at the end of the world. Monopoly the hidden achievements, obtain mythical characteristics, and have the goal of revenge. [Achieved the achievement 'Skeleton materials must be obtained personally to be delicious! '] [Acquired the characteristic 'Skeleton Expert (General)'] [Acquired the unique skill "Generate Skeleton"] But because it was so outstanding, it quickly achieved unexpected results. Although he suddenly became a skeleton summoner... It was still too early to despair. Although he was a very special skeleton and summoner, Li Han, who was also good at fighting, began to grow up without any scruples.