I know that you said 'opening line', but I found all of that information kind of hard to fit into a handful of sentences. As a result, what I've written might really differ from your perceptions of the story. I hope that it's not too different and that it works for you. Good luck.
Answer:
Obliterate- destroy entirely.
Politic- advantageous at the moment.
Tedious- involving a lot of detail work.
Venturesome- willing to take risks.
Tumult- disorder.
Callous- offensively insensitive.
Explanation:
The given words and their meanings are given as follows-
Obliterate- This means to remove or destroy someone or something completely. It means complete annihilation, destruction.
Politic- It means something that is advantageous for the moment, meaning temporarily or momentarily useful.
Tedious- Tedious is hard work, the act of doing something sincerely and in a detailed manner.
Venturesome- It refers to someone who is willing to take risks, not afraid to take the path others haven't.
Tumult- It means a disorderly or problematic situation., something that is in disarray, unrest, confusion.
Callous- It refers to someone who is rude, rough, with no sympathy. It is used for someone who has no heart, patience, or cold-hearted.
Antonym of Serpentine is straight.
Antonym of Ursine is piscine.
Hope this helps.
Answer:
I can't understand , am xorry
