Search on platforms that host various comics. Sometimes, fan-created websites or specific Undertale communities could have the full comic available. Also, check out online marketplaces that sell digital comics.
You might try looking on dedicated comic websites or forums related to Undertale. Some popular ones could have it.
You could start by searching on well-known comic sharing platforms. Another option is to look on social media groups dedicated to Undertale comics. There's a chance someone in those groups could point you in the right direction to find the full Undertale green comic.
Chapter 704, "Even if I were a slave, I would be willing!", is the clearest early answer because it turns Teacher Bai Lu's situation into a concrete plot event.
Chapter 871, "Emergency Incident", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with He really didn't expect such a coincidental event to happen to him.
Chapter 456, "It's Not Too Much to Ask for a Game Console, Right?", is the clearest early answer because it turns Game Console's situation into a concrete plot event. Early on, There was no choice but to follow through with the rules she'd set,....
Chapter 797, "Bu Fan and Bu Chen", is the clearest early answer because it turns Dad's situation into a concrete plot event. Early on, The night grew deeper, and while waiting for news, Jiang Li dragged.... By the end, Thank you, Auntie, my brother and I can't find our mom." "That's not....
Chapter 661, "Uninvited Guest", is the clearest early answer because it turns Mu Ye's situation into a concrete plot event. Early on, A moment later, Zhuola let out a cold laugh, her voice hoarse as she.... By the end, To his right was a security guard, sound asleep, and to his left was....
Chapter 589, "Green Tea! Green Tea! Damn Green Tea!", is the clearest early answer because it turns Yu's situation into a concrete plot event.
Chapter 739, "Not Paying Debts, Shameless!", is the clearest early answer because it turns Fang's situation into a concrete plot event.
Chapter 632, "The Last Supper", is the clearest early answer because it turns Bai Lu's situation into a concrete plot event. The chapter gives readers a real answer by opening on Ah, Brother Jiang Cheng, no need for thanks, just stop standing at...
Chapter 625, "An Anonymous Corpse Found in the Wilderness?!", is the clearest early answer because it turns Wilderness's situation into a concrete plot event. It opens with After several days of storms, Dragon Ridge Island finally welcomed a...
Chapter 871, "Emergency Incident", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event. It opens with He really didn't expect such a coincidental event to happen to him.