A true veteran

The knights of antiquity fought dragons to earn glory. I want to offer you a similar challenge. Only your "dragons" will number three, and only one of them will be a real fire-breathing lizard. A great golden dragon dwells among the forests and swamps of Egeha. Challenge it to battle and emerge victorious. Then go to the Tower of Chaos and find Illuziar. Put an end to his misdeeds. After that, return to Teo's Tomb. Somewhere in its labyrinths, the Vicious Researcher roams. Destroy this ancient spawn of nightmares. That's all. If you are a true veteran, you will overcome these monsters one way or another.