Khyber Dragonmark

Your Aberrant Dragonmark has evolved increasing in size and intensity, it resembles something from Khyber, instead of Syberis.  Determine the Description of how your Mark appears. Determine its appearance and the flaw associated with it. You gain the following benefits:

• You learn a cantrip of your choice from the sorcerer spell list. In addition, choose up to 2 spells up to 3rd level from the sorcerer spell list. You learn those spells and can cast them through your mark. Once you cast a spell this way, you must finish a short or long rest before you can cast it again through the mark. Constitution is your spellcasting ability for these spells.
• Once per long rest you may increase the level of the spell used by expending additional Hit die. If you do so, roll those hit die. you take damage equal to half of the total number. you may only increase the spells level up to 5th level. This level cap increases to 8th level when the character reaches level 9.
• When you cast the 1st-level spell through your mark, you can expend one of your Hit Dice and roll it. If you roll an even number, you gain a number of temporary hit points equal to the number rolled. If you roll an odd number, one random creature within 30 feet of you (not including you) takes force damage equal to the number rolled. If no other creatures are in range, you take the damage. If the spell is beyond 1st then increase the number of hit die used equal to the level spell. if the spell level used is beyond what spell slots are available to the characters class, then double the number and the range is increased from a single creature to all creatures in a 30 ft radius if the rolls is odd, if it is even then all friendly creatures within that radius gain temporary hit points instead of self, roll a single hit die to determine evens or odds.

You also develop a random flaw from the Khyber Dragonmark Flaws table.

Khyber Dragonmark Flaws