On February 24th, Toby Fox, author of RPG "UNDERTALE", made it clear that the prop "black glasses" in the work is effective in the battle with the boss "Sands".
In the "UNDERTALE" battle, it is important to avoid enemy bullets in barrage firing. "vintage glasses" is to prolong the invincible time after being shot, which can reduce the risk of being shot continuously. Developer Fox himself commented that this effect was effective in the battle with the work's boss, Sands.
This information was revealed in the tweet of Ms. Marlin, who belongs to the virtual YouTuber Group "holographic Concert", which is operated on the cover. Bao Zhong Marlin will release "[Undertale] G Channel Endurance [holographic Concert / Baozhong Marlin] on February 23rd. It is said that Fox, who watched this release, received a direct message on Twitter. At the same time, Fox also issued a license for the RPG "DELTARUNE" under development to Baozhong Marine.
With my permission, I can say! I can't believe I got a license for gluten DELTARUNE from tobyfox, the author of UNDERTALE! I heard that the glasses worn in the Sands campaign are effective! Flavie's "announcer" is the voice of Mr. tobyfox.
— 宝鐘マリン🏴☠️＠ホロライブ3期生 (@houshoumarine)February 24, 2021UNDERTALE ©Toby Fox 2015-2018. All rights reserved.