Hi there,
I was repairing a VFD and got another power IGBT module with a blown up brake chopper, massive gate failure. The TVS over the gate and emitter took the over voltage like a boss, shorted out and the mostfet driver seems to have survived thanks to the series resistor to the gate. Although not as impressive as OP picture, The magic smoke got caught in the act. Additionally you can see the bonding wires melted off the emitter, just below the black spot. The intense heat also boiled the gel around the area.