Line an 8" brownie pan with parchment paper both ways.
In a large bowl, stir together the crispy rice cereal, oats, flaxseed, and salt.
In a large, microwave-safe bowl, stir together the brown rice syrup, walnut butter, chopped figs, and stevia extract. Microwave at 20-second intervals, stirring between each one, until mixture is warm and runny. Stir in the protein powder. Dump in the rice cereal mix and fold together.
Scoop mixture into the brownie pan and flatten it out.
In a small bowl, whisk together the chocolate and coconut milk. Spread on top of the krispy treats. Refrigerate for 1 hour, then slice and serve!