Diana

"Insult My Little Brother, And You Can Kiss Your Buffers Goodbye!"- Diana, Ark's Family Reunion. Diana Is A Diesel Shunter Who Works On The South Lancashire Railway. She Is Painted In BR Blue. She Is The SLR's Number 2. She Is Ark's Closest Sibling, And His Older Sister. She Gets Very Aggressive When Someone Insults Her Or Her Little Brother; Ark

Appearances
Episode 22: Ark's Family Reunion (Debut)