White Knight Chronicles II

After Letter of Thanks, your next task will be to resolve 149 more resident requests. You can take on as many errand requests as once as you accept them. You can use your travelogue menu to keep track of your progress on them. As you get further you will find many residents will require items, drops, or have dependencies on other requests. You can pretty much go through them all without a guide if you follow what they say, as most will tell you where to go and who to locate.

For a list of all resident requests, and how to resolve them:

• Resident Requests Guide (thanks to pprincess of WKC & GameFAQs)

Lastly, there are certain requests that involve turning-in items that have very low drop-rates and make take some time to obtain. As of patch 1.01, there are now more methods to obtain these items in particular:

Carinne's "Faster Caster" - Transparent Husk

• Method 1 - Offline farming (Under Balandor Castle or Redhorn Isle)
  
  Tier 1 Wraiths will drop these Husks. Once you have cleared the area Under Balandor once, the west and east side rooms that were once locked will now be open if you revisit the area. These rooms will have Wraith spawns.
  
  Also in Redhorn Isle, once you have defeated the boss in that area in the story, each of the circular rooms will spawn Wraiths and Skeletons. The spawn point on the North or East sides are probably the best to farm the Wraith because there is a save point right before those rooms. If you don't get the drop, just quit the game and reload.
  
  
• Method 2 - Purchase from a Georama with a 60 Giants Stat
  
  Transparent Husks sells at Harry's shop for just over 110k to visitors of a Georama that has Max Giants. You can create one with the stat, or visit one online with this stat to purchase.

Gotthard's "Final Duty" - Flemron 108

• Method 1 - Offline, Balandor Secret Passage - To get to this area, use the Balandor Secret Passage from Inside of Balandor castle. To easily farm this, you'll want to use the last save point in this area, right near the Vault where you found Leonard's White Knight. Get to this save point, save the game. Return up the stairs to farm/kill the Efreet if it appears on any of the platforms. If you don't get the drop, simply quit and reload. The downside to this method is that sometimes you'll get no Efreet spawns, or the second-tier Efreet which can drop Flemron 208.

Method 2 - Online, Enemy Mines I Quest - This quest should be unlocked on your world map once you are able to go online after installing patch 1.01, and becomes available to play starting at GR15. This quest is a 15-minute gauntlet against spawning Trolls, including two Troll Kings until the timer runs out. It is also no-death quest meaning that no one in your party cannot die or the quest will be considered failed. Check here for more details. Upon completing the quest, There is a chance Flemron 108 can appear as an item reward in quest rewards.