Based on the information given, the correct tense will be "I wouldn't even blink if I saw this whole world burning".
It should be noted that from the information given, the beat tense to use will be the past tense. It's a grammatical tense that's used in expressing something that occurred in the past.
In this case, the person was referring to something that he could have witnessed earlier. Therefore, the past tense of see will be used.
In conclusion, the correct tense will be "I wouldn't even blink if I saw this whole world burning".
Learn more about past tense on:
https://brainly.com/question/517628
