Knecapeon Mace (Light Mobius)

Knecapeon Mace is the son of Lara-Le and Wynnmacher, and the half-brother of Knuckles the Echidna from the Mobius: X Years Later universe. Not much is known about him during this time, but what is known is that he joined the Chaotix sometime before MxYL, and has since become an important member.

Prior to Mobius: 25 Years Later
Sometime before the events of M:25YL, Mace joined the Chaotix at some point. When he joined and what missions he took part in are currently unknown, though he is now a core member. (StH: #132)

Mobius: 25 Years Later (Unaltered)
In the unaltered timeline, Mace attended Lara-Su's Unveiling and was surprised to see Knuckles out on the dance floor with her. He also became somewhat embarrased when Julie-Su asked if he was with Demi-Na, who he considered a friend and nothing more. (StH: #132)

Mobius: 25 Years Later (Altered)
Mace was one of the Mobians who was not erased due to King Sonic's use of the Tachyon Displacement Chamber, and was still part of the Chaotix. However, the Chaotix were now enforcers for King Shadow, until he was overthrown by the combined efforts of Knuckles, Tails, Sonic, and Lara-Su. (StH: #144, #166, #167)

Five Years Later...
Five Years after Shadow's defeat, Mace remained as part of the Chaotix. He was sent on a mission to Mazuri with Vector by his brother, and as such, did not know of the events that had unfolded at the celebration of the Five Years of Peace. (SU: #5)

Romance
Although this isn't confirmed, it was believed by Julie-Su that Mace had something going on with Demi-Na, but denied it, possibly to hide the truth. (StH: #132)


 * It is unknown if Demi-Na exists in the alternate timeline or was one of the many erased from it.