Infused with the pure essence of magic. You are able to maintain multiple spells at once. 

Arcane Will

You can concentrate on an additional spell at the beginning of your turn spend a sorcery point per spell level for each spell you are concentrating on beyond the first.

You may concentrate on an additional spell at levels 6, 10, 14.

Persistent magic

If you would lose concentration on a spell due to damage, that spells effects don't end until the start of your next turn.

Siphon Essence

At 6th level, you gain the ability to drain the magic from spells you counter. When you cast counterspell you gain sorcery points equal to the level of any spell you counter.

Arcane resilience

At 14th level, you gain a bonus to saving throws equal to the number of spells you are concentrating on.

Eternal magic

You do not lose concentration on spells when you fall unconscious for having 0 HP. You must still pay sorcery points each turn to maintain concentration. 

If you die you do lose concentration.