ImTired (but they don't even have four- whatever...)
//Start//
"Hello? Ah, there. Unfortunately, four days is not enough to transport an aquatic civilization to a similar planet. Finding another planet like Scyrk is nearly impossible, as it is the only known planet to contain Scyrkonite. This move will negatively impact our survival and economy, and we are unable to do it in time. Perhaps we could meet up and try to reach an agreement?"
//On Hold//
(Just a heads up, invading Scyrk is not an easy task. There's a reason why Scyrkons have spent most of their time constructing ships for the sea/underwater. Pulling a death star on the planet could work, but where's the fun in that?)