Question Mobo dead withou real reasons

Jul 11, 2021
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Hello people.
Im posting this because my mobo had been dead with unknown reasons. I spotted some damaging parts on the mobos and took a picture of it.
here is the question, can somebody help telling me the causes of this.
And, will that will possibly dry or harm other components such as my gpu, cpu, psu and rams. Because one day before, i noticed my gpu fans suddenlly sped up like from zero to 100% with no loads at all for around 10 times until i disabled the gpu driver and was using my pc until today.
Please give me some advice what next to do with my pc: should i sell it build a new pc or juat replace the mobo. Thank you.
 
Jul 11, 2021
2
0
10
looks like a liquid spill of some kind.
yeah, i noticed that too, some kinds of liquid like oil spills on the back of the GPU, and on the PSU too. i dont know if it came off from the mobo or insect's urine. i wonder if the mobo got shorted due to the surge and spike of electrical grid in my local area?