We need to have a Quadraxis boss fight in some capacity where it makes it's entrance crushing a Guardian Stalker from Breath Of The Wild, to show who's
the REAL Guardian around them parts. Oh and I guess Megaleg from Mario Galaxy can show up too.
What's funny about the Ing is that, despite their warmongering, bloodlust and occasional cannibalism if a keybearer's log is to be trusted, they are shown to have a culture, ranks and organization, despite the fact that, if we go by the assumption that the Leviathan brought them into existence, they've only been around for a few months, tops.
Also curious is the pirate logs never, ever mention their troops getting possesed by the Ing, even though evidence of that happening is everywhere... except maybe certain mentions of troops going missing or failing to report. Maybe the Ing are just really sneaky about it.