I Am the King of Heroes from the Comprehensive Comics

Time travel into the unborn Gilgamesh. A god who rebelled against the Age of Gods as an adult. However, after finding the immortal, he discovered that the god who had expelled the immortal had tampered with it, and his body could only last for five years. Then he was transported to the later generations by the accompanying Noble Phantasm, when Artoria in Britain had just pulled out the Sword in the Stone. Brought to Artoria by Merlin. Then he was hidden by Artoria, taught her the royal way, was treated as a friend, and knew everything about her, but Gilgamesh did not tell her his identity. But his health was not good, so he told her when he was about to die, and she stayed with him for the rest of the day. Then meet in the Fourth Holy Grail. No system, much better than the original work, a comprehensive comic This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.