At this point, it's no surprise that someone needed help. Especially if it was a macro who wanted to destroy the city too.
And who better to help than with Justin? Well, let's describe what happened.

It's been a good few months since Lyx was on the search for her giant human friend, Ryung, after they had been separated. During one of Lyx's planet-hopping trips, there was one that seemed to be unnamed, but had been on Lyx's list of planets that Ryung might have been to. So she went there, and it turns out that she found out a good reason why: the city builders built so much of the city that it got too dense for the people to move around in. With not much room in it, they're pretty much stick to what they have. So it was pretty much up to Lyx to try and see if she can destroy it to make more room. During her rampage, she noticed that the city was so huge, she would need some help. That's when Justin came on by to help her out. And after introducing themselves, they got along pretty well! He even gave the axolotl kaiju a sandwich, which was new to her. As they ate and walked inside the city, many buildings and people were crushed underneath their feet, which is only natural, given how they were giant. And it's actually coming along pretty well...