I'm Going to Monster Island

Lots of simple future here:

 "I'm going to Monster Island...alone...and I will tell him that I don't intend to continue to pay." 
"You won't do it without me!" 
"And I don't intend to stay behind."

"Fine, we'll all go! At least we're still a team!"

Notes:
Verbs in the simple future tense typically have a stress on the last syllable, which requires an accent mark: iré, diré, harás etc.  Notice that the first person plural breaks this pattern by stressing the "normal" penultimate syllable: iremos.