What do you think the seru did before the mist

[CloakedDeception]

Some off the top of my head:

Gimard: crop harvester
Zenoir: for plowing fields with its claws
Gola Gola: personal heater (via rolling flare) or room heater

Vera: makeshift needle and syringe (via bloodsucker)
Orb: lamp
Aluru: lighthouse light beam
Spoon: healing maybe? no clue. Maybe feed sick people?

Theeder: probably used as a battery to power some small electrical devices
Viguro: same as Theeder but as a generator to power houses or larger devices
Gilium: don't know. too big for everyday use. Maybe used as a power lifter or crane due to its size

Gizam: water source for washing things and watering plants
Freed: freezer/fridge
Slippery: surfing

Swordie: probably used for fighting due to its giant sharp arms. Or maybe cut trees for lumber maybe
Nova: something to do with harvesting too, I guess. Or maybe for weather control for wind surfing!
Barra: Flying. Now here's a tricky one. I thought the flying seru that the Soren used were Barras but this was not true. But given the way Barra can fly AND carry things much larger and heavier than itself, it SHOULD be used for flying. Maybe the reason they separated Wind seru vs Flying seru in the game was for plot reasons so that the Ra-Seru heroes definitely needed the Soren to get to Conkram.

Mushura: to pull carriages around like a horse only much faster and never tires out
Kemaro: I dunno. To chase away bunnies on the farm? O_O
Iota: hypnosis for various purposes. or just to get a trippy feeling from all the colors of Odd Dimension

Nighto: music player
Puera: astral projection/get into dreams (other people's or your own)

[Prayrius]

your pretty creative... but i think kemaro could be like a hounddog, he can stab wild deer with his gigantic spike of deathly death

[K73SK]

But he might mutilate it at that point too, pray. lol

[Prayrius]

xD yeah I guess ur right

[Rammerrush]

All those make a lot of sense lol.
I'm freaked out now thinking of Orb as a monster lamp haha

[CloakedDeception]

An Orb lamp can't be any worse than getting your blood sucked out by a flying bat thing. lol. Some of these are a little out there now that I think about it. haha.
The only one I really like is the Aluru lighthouse light.