Investigating Vulnerabilities

Step	Quest ID	Image	Coordination	Details
1	18127		/navi icecastle 23/115	Completed Into the Ice Castle Talk to Patrol Leader in Ice Castle (@go 43). (Normally you have to to Iwin Patrol quest instance, but here it's skipped, so you can go to the next step.)
2	5983		/navi jor_back2 250/30	Talk to Mysterious Young Man in Frozen Scale Plains. He will give you  1x Transformation Scroll (Rgan) (if you need more, you can craft it from this NPC.) 2x Snow Flower Unlocked daily quest Bring Food for Lunch.
3	5984		/navi icecastle 27/126	Go back to Ice Castle (type @go 43) Talk to Horuru.
4	17639		/navi icas_in 34/189	Head into the restaurant and talk to Aurelie Petit. You will learn that you can transform using the Tranformation Scroll (Rgan), you need it to enter the Rgan's base....if you ran out of it, you know where to get. You will be transformed to Rgan for free.
5	17619		/navi jor_back3 99/318	Infiltrate into Rgan's base, talk to Horuru first. You need to transform into Transformation Scroll (Rgan). You have completed this quest Reward: 25x Snow Flower + 30 Ice Castle reputation
6	17620		/navi jor_dun02 263/170	Enter the dungeon and find Miriam, talk to Miriam. Reward: 25x Snow Flower + 30 Ice Castle reputation
7	17621		/navi jor_nest 185/49	Continue and find Rgan Priest.
8	17622		/navi jor_nest 196/202	Find and talk to Rgan Bishop.
9	17623		/navi jor_nest 115/187	Talk to Rgan Bishop.
10	17624		/navi jor_nest 53/244	Keep going talk to Rgan Bishop.
11	17625		/navi jor_nest 22/141	Talk to Juncea.
11	17626		/navi jor_nest 22/141	Talk to Juncea again.
12	17627		/navi jor_dun02 263/170	Go back to Miriam, talk to him.
13	17628		/navi jor_nest 23/58	Talk to Rgan Priest. You receive Greater Rgan Eggshell
14	17629		/navi jor_nest 22/141	Talk to Juncea. Give the eggshell to her.
15	17630		/navi jor_nest 26/142	Talk to Bagot and shows up.
16	17631		/navi jor_nest 22/141	Talk to Juncea again.
17	17632		/navi jor_nest 87/164	Go and talk to Lazy.
18	17633		/navi jor_nest 24/252	Follow and talk to Lazy.
19	17634		/navi jor_dun02 153/239	Talk to Rgan Security.
20	17635		/navi jor_dun02 150/269	Talk to Miriam.
21	17636		/navi icas_in 34/189	Let's head back to Ice Castle (@go 43) Talk to Aurelie Petit. You receive 50x Snow Flower You receive 60 Ice Castle Reputation. Gets quest that unlocks Airship Destruction Instance, Quest ID 17637, talk to Rope to finish it. Continue on main quest Chaotic Snake Nest.