Then he thinks back on his history to try and recall what happened here.
Rolls
History - (1D20+4)
(11) + 4 = 15
History - (1D20+4)
(11) + 4 = 15
Investigation - (1d20-1)
(1) - 1 = 0
Investigation of the ground - (2d20+4)
(1311) + 4 = 28
Willpower - (1d20+1)
(19) + 1 = 20
Wisdom save - (1d20+2)
(19) + 2 = 21
Wisdom save - (1D20+6)
(6) + 6 = 12
Will - (1d20+3)
(3) + 3 = 6
Will disadvantage - (1d20+1)
(14) + 1 = 15
Will disadvantage - (1d20+1)
(10) + 1 = 11
EoI Initiative - (1d20+2)
(14) + 2 = 16
Initiative - (1D20+1)
(10) + 1 = 11