[後「あと」]で => After V1, V2 N5
Time
その結果 => as a result of; after ~ N3
果たして => as was expected; sure enough; really; actually ~ N2
〜がさいご(が最後) => if you do... negative result N1
Decisive (resolute decision)
たが[最後「さいご」] => Once A occurs, B happens N1
Information, Report
その[結果「けっか」] => Because of A (in the past), B N3
Reason, Result, Response