泰迪•华斯比是一只出生在维罗尼亚的小熊，他善良可爱，聪明能干，富于冒险精神。他找到一张藏宝图，于是便和最好的朋友，八只脚的戈鲁比起程前往神秘莫测的未知国度格兰多。格兰多风景美丽，奇观繁多，这里还生活着许多人们前所未见的奇怪生物。华斯比他们很快结实了聪明的发明家牛顿•杰米克。在牛顿各种有趣发明的帮助下，格兰多每一个角落都留下了他们的欢声笑语。 当然，善良的另一面，邪恶如影随形。诡计多端，自视甚高的绿妖怪特维格经常不请自来，给华斯比他们的冒险增添了无数的刺激和乐趣。
The green Verdies are the tiny, but brave guardians of the lakeside. The young Verdies only become guardians when their hair turns brown. Until then, however, life is boring. The youngsters with green hair are not allowed to fly on warblers, not allowed to row alone, and they're not allowed to ride wild frogs at the rodeo. Willy Whistle's big dream is to become a guardian, but his curiosity always gets him into trouble. However, the whole lake becomes at risk when the enemies of the lakeside, the Grimps and the swans, enter into alliance. The guardians are helpless, but Willy comes up with a daring plan in order to save his home and his trapped friend, Jeremiah Jump. Luckily he is not alone, because Grandpa, the water snakes and the frogs also come to his aid.
手机游戏《刀使巫女 刻印一闪的灯火》宣布了将要制作OVA的消息。有关OVA的详细内容还将于日后公开。
