{{Lyrics
| group         =[[Echollapsar]]
| group_en      =
| titleen       =Secret Sealing Sickness
| titlejp       =秘封病
| titlerom      =hifuu byou
| length        =
| arranger      =RD-Sounds
| lyricist      =RD-Sounds
| vocalist      ={{飛鳥}}
| album1        ={{LyricAlbum|地表下40000ヨージャナの夢|EC-002.jpg}}
| source        =
*original title: {{lang|ja|暗闇の風穴}}
*source: {{SA}}
*original title: {{lang|ja|封じられた妖怪　～}} Lost Place
*source: {{SA}}
*original title: {{lang|ja|魔術師メリー}}
*source: {{GFC}}

|kan1=
かつての主を失って尚、それらは新たな役割を得る。
|kan2=
ーー数多の悲鳴　その基部に封じた墓標として。
|kan3=
その目に見えないあれらの姿、小さくしかして膨大な様。
|kan4=
ーーそして無謬　あれらはけして容赦などはしない。
|kan5=
それでも　どこか美しいと　さえ思うーーあれらが齎したもの　その後先のなさよ！
|kan6=
どうして　こんな悪夢ばかりをーーそれが望むことなの？
...何もいらない。みんなみんな消えてしまえばいい。
そんな病夢を。
|kan7=
その名を何と冠しよう
呼ぶものが一人たりとも
居なくなってしまったとても
その名が永遠たるべく
|kan8=
{{lang|en|[patient zero]}}が斃れる。
何も抗えず。
そうして全てが広がる。
何も抗えず。
|kan9=
誰もかもが、助けを求めながらーー
|kan10=
そうして　全てを埋め尽くし　出来上がるーーあれらの産みの親達　わたしたちの世界が！
|kan11=
どうして　こんな悪夢ばかりをーーそれが望むことなの？
ええそうよ　こんな悪夢ばかりがーーそれが叶うことなら？
|kan12=
…そうよ貴女も。すべてすべて飽いていたのでよう。
こんな命。
|kan13=
…何もいらない。ぜんぶぜんぶ消してしまいましょう。
|kan14=
二人だけでーーゆめをみた。。


|rom1=
katsute no aruji wo ushinatte nao, sorera wa arata na yakuwari wo eru
|rom2=
amata no koe sono shita ni fuujita bohyou to shite
|rom3=
sono me ni mienai arera no sugata, chiisaku shikashite boudai na sama
|rom4=
soshite mubyuu arera wa keshite yousha nado wa shinai
|rom5=
sore demo doko ka utsukushii to sae omou arera ga motarashita mono sono atosaki no nasa yo
|rom6=
doushite konna yume bakari wo sore ga nozomu koto na no
nani mo iranai. minna minna kiete shimaeba ii
sonna yume wo
|rom7=
sono na wo nan to kanshiyou
yobu mono ga hitori tari tomo
inakunatte shimatta totemo
sono na ga eien tarubeku
|rom8=
hajime no heroine ga taoreru
nani mo aragaezu
soushite subete ga hirogaru
nani mo aragaezu
|rom9=
dare mo ka mo ga, tasuke wo motome nagara
|rom10=
soushite subete wo umetsukushi dekiagaru arera no umi no oya-tachi watashi-tachi no sekai ga
|rom11=
doushite konna yume bakari wo sore ga nozomu koto na no
ee sou yo konna yume bakari ga sore ga kanau koto nara
|rom12=
sou yo anata mo subete subete aiteita no de you
konna inochi
|rom13=
nani mo iranai zenbu zenbu keshite shimaimashou
|rom14=
futari dake de yume wo mita


|eng1=
Having lost their Lord, they had gained another role.
|eng2=
--Countless voices <span style="text-decoration:line-through;">cry out</span>, sealed in the base of a headstone.
|eng3=
They're invisible to your eyes, they seem both tiny and colossal.
|eng4=
--And infallible, they have no mercy.
|eng5=
And yet, they seem quite beautiful - the things they bring, without order!
|eng6=
Why do I keep having those dreams <span style="text-decoration:line-through;">nightmares</span> - have I wished for that?
...I don't want anything. Everyone should just disappear.
That's my kind of sick dream.
|eng7=
How should we prefix that name?
There's only one person we'll call by this
But even if they were gone
That name would exist for eternity
|eng8=
The first heroine <span style="text-decoration:line-through;">patient zero</span> has been killed.
She did not resist.
And now, everything is expanding.
It does not resist.
|eng9=
While everyone seeks help for themselves--
|eng10=
And then, everything will be buried - their birth fathers, our world!
|eng11=
Why do I keep having those dreams <span style="text-decoration:line-through;">nightmares</span> - have I wished for that?
Ah, that's right, I will keep having those dreams <span style="text-decoration:line-through;">nightmares</span> - if that comes true?
|eng12=
...Yes, you too. You look like you're done with everything
This life too.
|eng13=
We don't need anything. Let's make it all disappear.
|eng14=
We had such a dream, together...

| lyrics_source =[https://nazohato.wordpress.com/2019/12/25/%e5%a7%8b%e5%b9%bb%e6%83%b3-%e5%87%8b%e5%8f%b6%e6%a3%95/ Translation] by [https://nazohato.wordpress.com/ Nazohato]
}}