here are pics of all locations
https://imgur.com/a/YH99jCh

(for me the other link posted didnt work)

首先，这个知识靠跟一本书对话获得，然后这本书有11个刷新点位，接下来我会按照我寻找的顺序来详细描述：
首先来到德本克伦村长杜勒盖普身后的会议室（图书馆）
1.会议室一楼的会议桌上
2.会议室三楼的桌子上
3.会议室三楼出去转到后面有一堆木桶和杂物的地方
4.竹筛商人亚罗东北方向的楼梯旁边有一个祭坛，祭坛有3个NPC在祭拜，旁边的棕色长凳上
5.旅馆管理人巴曼旁边的餐桌上
6.杂货商人赛伊莉身后的杂货架上
7.猎人基伊瑟身后的架子上
8.德本克伦温泉，在一群NPC泡温泉的地方上方，有一个女性NPC坐着抱一个娃娃坐在一个平台上
9.从上一个位置往西走有一个水池，是经常有玩家钓鱼的地方，这里有一个绿色棚子
10.从第8个位置往南走进入屋子里，这里有一个室内的温泉，旁边有一个老妇人在打扫桌子，就是这里
11.从第10个位置往西走，这里有一个门口可以出去（不要上楼梯），门口旁边有一个柜子，柜子上面有一本绿色的书，就是这个位置
注意事项：如果这本书刷新了，游戏画面上会有明显的绿色边框的任务图标，所以有没有一眼就能看出来。跟这本书对话会先接到任务，然后不要退出对话框，直接花200能量读取可以直接完成任务拿到知识，一旦退出对话书就会消失，所以你必须一次性完成，手贱退出就得找第二次，记得准备好200能量。

Finally, I found the quest(aleatory locations) and complete it with a cost of 200 energy(be sure have the energy
necessary in your char because the quest change the location after a while). Game clock: 5:58.
Note: In other ocasion, I took the quest in library near Durgeff(upper town) in third floor. I don't had
energy on this moment and the quest disappeared.

Got it behind Kyisa 1:25 PM

- One Book
- Respawn in up to 8 different places
- Respawn time can take hours and hours
- When Respawns it lasts for a short time
- If a player picks it up it disappears for all other players and the cycle starts over again.

I wish, from the bottom of my heart, the DEV who did this a slow and painful death by kicking him in the balls.

flipping finally took me forever to get this one (in game time: AM 8:19) rip 200 energy

Mine appeared today at the marked location on a box. The quest icon had a green border

This one ain't hard to do to be honest: the issue here is, this is time consuming. Patience is the key to get this knowledge. Prepare on looking around Duvencrune a few times where this more often posted link is your friend: https://imgur.com/a/YH99jCh

[eng] I would like to know where to find ..... I do not think anywhere ... if anyone can help ... thk

[port] Queria saber onde encontrar..... nao acho em lugar algum.... se alguém puder ajudar... obrigada

there is nowhere