Unable to do anything, Lancelot and his fellow Knights of the Round Table could only watch as the forces of the Underworld began consuming the kingdom. As Merlina's magic tore the castle apart, Lancelot and the others fled from the area and retreated to the outskirts. Lancelot and the others saw Merlina take the scabbard from Sonic with the intend of using its magic to make the kingdom eternal in spite of the damage it would cause. When Sonic then arrived on the scene with the scabbard of Excalibur. When Lancelot asked if she had any last words, Merlina revealed that Arthur was but an illusion created by her grandfather. During the two hedgehog's battle though, Lancelot got careless, which allowed Sonic (with a bit luck) to defeat Lancelot and claim his sword, the Arondight.ДЄ few days later, Lancelot, Gawain and Percival cornered Merlina in Camelot Castle.

When Lancelot gave Sonic the choice of abandoning his sword and retreating however, Caliburn accepted Lancelot's challenge on behalf of Sonic. Lancelot soon after found Sonic and Caliburn in Deep Woods and immediately challenged Sonic to a duel. Lancelot meeting Sonic for the first time. When Gawain expressed reservations about their assignment, Lancelot wasted no time by reminding him that the king's orders were absolute. Ordered by Arthur to go after Sonic and Merlina and slay them on sight, Lancelot accepted the order he was given. In Sonic and the Black Knight, Lancelot, along with Sir Gawain and Sir Percival, met up with the corrupted King Arthur after Merlina the Wizard and Sonic the Hedgehog escaped him. ДЄs Arthur got bewitched by the scabbard of Excalibur and became the tyrannical Black Knight, Lancelot, being honor bound to serve his king, remained by Arthur's side as his loyal servant. He would also develop a rivalry with his brother-in-arms and fellow Knight of the Round Table, Gawain. One of the Knights of the Round Table in service to King Arthur, Lancelot would become the closest to his king.

Lancelot and the Knights of the Round Table, from Sonic and the Black Knight. These shoes also have golden ankle bands, red and black metal cuffs, and dark gray armor extending up to his knees. On his hand he wears sliver metal gloves with golden wrist bands, metallic dark gray cuffs, metallic red glove tongues, and short forearm armor, and on his feet he wears shoes similar to the Air Shoes, but stylized as sabatons. He also wears dark gray torso armor with dark gray shoulder armor and silver armor plating on the front that resembles Shadow's chest fur. Both of these armor pieces also have a red line of armor traveling down their middle. This visor is further connected to dark gray armor plating covering his top middle quill. He has red stripes on each of his head quills, around the edges of his eyes, and on his legs.ДЇor attire, he wears a dark gray metallic visor with silver edges and sharp upper corners over his eyes. He also has six quills on his head, four of which curve upwards while the other two curve downwards, two spines on his back, and a small tail. He has red eyes, a tan muzzle, and tan ear canals. As such, he is a black-furred anthropomorphic hedgehog.

Lancelot is essentially a doppelganger of his mainstream counterpart.

Portal knights garnet peaks