It may be a Hyperbole or Satire. Since sawing someone's leg off is likely to be exaggerated, it may be a Hyperbole.
At the same time, depending on the context of this sentence, it may be said for the purpose of humour, so Satire.
Hyperbole seems more probable in my view. :)
Mahatma gandi is the characters
What is the cause, and what needs to be brought?!
Answer:
I am pretty sure it is lineage. Hope this helps!