The Egg-cellent Idea quest requires a delivery of 2x Gargwa Eggs. This guide on Where To Find The Gargwa Eggs In Monster Hunter Rise will tell you where you must go to be able to farm Gargwa Eggs so you can get two of them, run them all the way back to camp, and deliver them to complete the quest.
The Gargwa is a bird-like creature that spawns frequently in the Shrine Ruins map. Delivery requests require you to find the item, pick it up, and escort it back to the main camp before placing it in the items box at that location. If you are hit along the way, you will drop the egg. As they can be long and frustrating requests, it’s best to do these in Expeditions so there’s no time limit, and you’re not hindering other players efforts to take down a monster.
Where To Find The Gargwa Eggs In Monster Hunter Rise
There is a very small chance that Gargwa can appear in zone 1 of the Shrine Ruins. I’ve seen it a number of times during quests but after restarting an Expedition about 15 times, it never occurred, which means it’s very rare and likely not a feasible method of completing this delivery quest.
You can find them in area 13, to the South of the waterfall, where I am standing in the image above. To get the eggs from the Gargwa, you have to hit them, but it’s not a 100% drop. Once you hit them, they will flee and vanish. This means it’s very likely you will have to respawn and try again. You can also look further South down the river, a few more can spawn there.
If you find multiple Gargwa in the same area, you can hit them all and the eggs will remain until you return. Make sure you hit the normal colored Gargwa. There’s a yellow one but it only drops a Gold Gargwa Egg, which is worth more Account Points but doesn’t count towards the quest objective.