Tooki Island is one of two islands of Lost Ark completely dedicated to the Tookis (the other is Tooki Corporation). The island of Lost Ark Gold Tooki Island, slaughtering Tookis and the Tooki King, is the main objective in the game. Try not to feel too down about it. There are many of them.
Like most other islands, Tooki Island has Mokoko Seeds in its midst, and while none of them are off the map, they are difficult to locate. But, they're equally distributed throughout the island, as one seed is well hidden in each of its three sections. Let's take gander at where, precisely they're situated.
Accessing Tooki Island
Tooki Island is not an island you can visit whenever you'd like. Rather, it is one that is only active a few times each day, making it a time-bound event. It is also annoying that there is a variety of spawning locations (indicated in the image above).
Ten minutes prior the spawning process of the actual island, a whirlpool will be visible at one of the four locations to indicate the area Tooki Island will spawn. If you are unable to locate it (or you're just trying to ensure your ship's longevity) wait for that general conversation to begin talking, for chances are players will be calling out where Tooki Island is (and is not) being spawned.
Mokoko Seed One
The first Mokoko Seed is located near the northern end of the island on its eastern end. It isn't visible from certain angles, since it's right beneath rocks. To see it, put yourself some distance to the north of the actual location.
Mokoko Seed Two
Another Mokoko Seed is right next to the fishing spot, located on the path leading to the western end of the island. It's open however it can be a little difficult to spot among the flowers, so keep your eyes peeled for it (or just stand close to Cheap Lost Ark Gold it to allow the game to offer you the chance to pick it up).