LB1 - Farm 3 rare ex items
LB2 - Kill 3 NM
LB3 - Collect 3 Key Items
LB4 - Collect 4 KS and Trade them to the NPC from the description
LB5 - Fight Maat
LB6 - Trade 5 KS and 3 Merits
LB7 - Trade 5 KC and 4 Merits
LB8 - Trade 10 KC and 5 Merits
LB9 - Trade 1 KC, 1 Random item and 10 Merits

So out of all the LB quest only one relay about learning your job.
The rest is about collecting items.

The story in the quest is still on track.
And that is all about surpassing your own limits.