Ralph McQuarrie first created these spiders ahead of the release of The Empire Strikes Back in 1980. Back then, the creatures, which were dubbed “knobby white spiders,” were envisioned to face off against Luke Skywalker while training with Yoda on Degobah.
This never happened and later these were used as a basis for a scene in The Mandalorian (S2E2).
What do you think about this? Cool? Or better to be left alone?
Are there any other creatures or characters that were never used (or only a little) that should be (re)introduced anywhere in the future content?
Personally I would have liked Luke to fight some creature to show his skills to Yoda.