Diffrentending Stories

a diffrent ending to the story "journey to the center of the earth" it's a test to see if my writing skills are good enough please comment for any kind of issue ( grammar, rules things that are just wrong) also it's 2 small chapters but I don't know yet how long a chapter has to be sorry about that

What if Loki didn't jump into the darkness ? What if Thor kept hold of him instead? What would have changed in the MCU timeline?

I the ending got me so sad that Im making a new one.