A Dragon is a large reptile that is most notably capable of breathing fire to reduce it's victims to ashes.
In Tomb Raider II: Starring Lara Croft, the Dagger of Xian is the envy of several parties. Marco Bartoli, of the Fiamma Nera cult/organisation, plunges the dagger into his heart and his body is taken to a large chamber elsewhere. When Lara Croft arrives, Bartoli's dead body transforms into a giant oriental dragon. To defeat him, Lara shoots round after round of bullets at the dragon's leathery skin and Bartoli temporarily drops to the floor. Lara approaches the huge frame of the dragon and pulls the dagger from his scaled chest. Like Emperor Qin Shihuang before him, Bartoli's dragon form is reduced to bones.
In Tomb Raider: Chronicles, Father Bram Patrick Dunstan and Lara come upon the dragon Níðhöggr beneath the World Tree in Connussie, Ireland. But Níðhöggr remains unseen as he resides within a seemingly endless pit. Father Patrick angers the demon dragon when he throws a piece of iron into the pit.