Flames race across your body, shedding bright light in a 10m radius and dim light for an additional 10m for the spell's duration. The flames don’t harm you. Until the spell ends, you gain the following benefits:

• You are Immune to Fure damage and have Resistance to Ice damage.
• Any creature that moves within 2m of you for the first time on a turn or ends its turn there takes 1d10 Fire damage.
• You can use your bonus action to create a line of fire 6m long and 2m wide extending from you in a direction you choose. Each creature in the line must make a
  Basic
  Dexterity saving throw, taking 3d8 Fire damage. This effect ignites flammable objects that aren't being worn or carried.

During this spell's duration, you can toggle this effect on and off as an action. You can only have the effect of one Investiture spell at a time. Casting another one ends the effect of the current one.