The ending would hit harder if he didnt literally have the strongest tokens and his entire journey was based around them. Or if Amon hadn't been an asshole that he would kill this whole time and Marchosias was just looking at it through rose colored glasses.
Ah well. Fare thee well Lolicell.
Wild storyline so far but honestly unique and kinda funny. I'm in. It'll be interesting to see if there's a dark plot twist later on with that mysterious other magical girl.
Considering last chapter was 2023, then 2020, then 2019, I think you're safe to keep translating even if they decide they want to come back. Especially since the site lists the final chapter as chapter 20 so you might as well just do it all.