Lexa

Lexa是《地球百子》中的客串角色。雖然是客串，但Lexa獨特的個人魅力力壓各路主角。

她是夜血（Nightblood）的繼承者，地表人類（Grounder）的首領（Commander，Heda），統領12部落聯盟。繼任前曾是Anya的副官和弟子。

她是在武力和智慧上都極為優秀的首領，冷酷無情，理性地判斷一切，隱忍而堅強，因為她認為“Love is weakness”。

即使是這樣，她仍對Clarke表現出了不同尋常的關心。

在武力至上的地表人世界中，Lexa是少有的嚮往和平的指揮官。她與Clarke達成共識，協力對抗山地人（Mountain Man）。之後卻權衡得失，與山地人達成協議，奪還被囚禁的部落人後撤軍，把百子的倖存者置於危境。這一背叛使Clarke對Lexa恨之入骨。

第三季中，Lexa派人救出了遭到追殺的Clarke，但並不能得到對方的諒解。

期間Clarke對Lexa一度起了殺意，之後才逐漸原諒了她。

為了保護Clarke的人民，Lexa力排眾議，將方舟領地納入第十三部落（the 13th clan）。與此同時方舟人卻遭到了冰之國的襲擊，損失慘重，也使方舟人對地表人類失去了信任。

因為Lexa對方舟人的接納，使其它部落頗為不滿，遭到彈劾。Lexa接受了冰之國的挑戰，生死決鬥中擊敗Roan，殺死女王Nia，為方舟人報了仇。然而方舟領導層卻恩將仇報，屠殺了Lexa派去保護他們的數百名戰士。Lexa非常憤怒，卻在Clarke的勸阻下沒有加以報復。

就這樣，Lexa把自己置於了腹背受敵的境地。

如此一個極具個性的角色，卻極其意外地死於流彈。原因之一可能是飾演者Alycia的檔期問題，很其中更可能是編劇的惡意。"Lexa deserve better"也在歐美社交媒體掀起了巨大浪潮。

在第三季季終集中，當Clarke在幻境中遭到了光之城眾人的圍毆時，Lexa出現了。因為她的精神有一部分保存在火種（The Flame）——也就是A.L.I.E 2.0的晶元中。她再一次保護了Clarke，也可能是最後一次。離別之際，Clarke終於說出了”I love you“，而Lexa的回答是——"I‘ll always be with you."

明知無法相隨，仍要給予希望。她迄今為止的行動無不表明她對Clarke的愛意，毋須說出口。”I‘ll always be with you." 大概是最符合Commander Lexa的深情告白了。

“You were right，Clarke. Life is about more than just surviving."

——“ In peace may you leave this shore.

In love may you find the next.

Safe passage on your travels...

Until our final journey to the ground.

May we meet again."——

1.因為獨特的戰妝，Lexa被粉絲親切地稱為小浣熊。結合飾演者Alycia的逗比屬性，可以叫她浣熊寶寶。

2.Lexa的首都Polis的高塔中放滿了蠟燭。在各個鏡頭，無論是都城還是帳篷中，背景都可以看到很多蠟燭。所以Lexa應該很喜歡蠟燭。

3.Clarke×Lexa的CP組合稱為Clexa。

4.Lexa和Clarke的飾演者——Alycia Debnam-Carey與Eliza Taylor在戲外也成了死黨。

5.Clarke被Raven問到Lexa最經常不斷重複的單詞或語句時，粉絲們想到的是——Lexa：ClarkeClarkeClarkeClarkeClarkeClarkeClarkeClarkeClarkeClarkeClarke........

（據統計Lexa在劇中一共喊了Clarke 68次。）

1.” Blood must have blood.“

2.” We are what we are."

3." But they don't know your suffering will be worse.What you did tonight will haunt you until the end of your days."

4.“I thought I'd never get over the pain,but I did. By recognizing it for what it is...weakeness."

5."Tonight we celebrate our newfound peace,tomorrow we plan our war. To those we've lost,and to those we shall soon find."

6."The dead are gone,Clarke.The living are hungey."

7.【Attack her and you attack me.】

8." Don't be afraid,Clarke.Death is not the end."

9."The truth is,we must look into the eyes of our warriors and say, 'Go die for me.' "

10." You could be a leader for your people look into. Someone they fight and die for. You were born for this,Clarke. Same as me."

11."Clarke,sometimes,you have to concede a battle to win a war."

12."Victory stands on the back of sacrifice."

13."What happened here will not stand. The mountain will fall. The dead will be avenged!"

14."Not everyone. Not you."

15."You think our ways are harsh, but that is how we survive."

16."I do care,but I made this choice with my head and not my heart."

17.”The duty to protect my people comes first."

18."No one would dare to move against you because that would be moving against me."

19."You can't run away from who you are,Clarke.Join me. Bow before me,and your people will be safe."

20."Would anyone else care to question my decisions?"

21."I'm sorry. I never meant to turn you into this."

22."I swear a fealty to you,Clarke Kom Skaikru. I vow to treat your needs as my own,and your people as my people."

23.【I'm the commander. No one fights for me.】

24."You're driven to fix everything for everyone,but you can't fix this. I have to do this on my own,and you have to let me."

25."I'm not considering it. I'm doing it."

26."Our people act as if war is easier than peace. If that's so,should we not try and achieve the more difficult goal?"

27."Titus is my subject.They are all my subjects.Do you say they will defy me? Will you defy me?"

28."Clarke...So blood must not have blood applies only when it is my people who bleed."

29."Her actions show us a promise for a new future,a world in which violence does not always answer violence,a world in which our children can flourish,without the shadow of death."

30."We may be drawing line,but who's to say you cant choose to stay on this side of it?"

31."Azgeda cut off Costia's head and delivered it to my bed. And I still let them into my alliance! I'm more than cable of separating feelings from duty."

32."You have to go back. They're your people.That's why I-- That's why you're you."

33.【You will never again attempt to harm Clarke. Swear it.】

34."The next commander will protect you."

35."You were right,Clarke. Life is about more than just surviving."

36."Our fight is not over."

37."I told you,my spirit would choose wisely."

38."Go. I'll hold them off."

39."I'll always be with you."

40.“may we meet again”