How does Arunachala eradicate ego when thought of?

In an online meeting on 22th September 2024, to celebrate Bhagavan's advent (arrival) to Tiruvannamalai on 1st September 1896, Michael discusses Bhagavan's how Arunachala eridactes ego when thought of. The four main verses Michael discussed in the video are the last two of Śrī Aruṇācala Padigam and first two of Śrī Aruṇācala Aṣṭakam, the meanings of which are: Padigam 10: I have seen a wonder [something extraordinary and miraculous], [this] magnetic hill that forcibly seizes [or attracts] the soul. Subduing the mischievous [outward-going mental] activity of the soul who thinks of it once, pulling [dragging or attracting] [that soul] to be facing towards itself, the one [reality that shines in the heart as sat-cit, pure being-awareness, ‘I am’], [thereby] making it be acala [motionless] like itself, it takes [and consumes] that sweet [spiritually ripened and pure] soul as bali [food offered in sacrifice or alms]. What [a wonder] this is! Souls, be saved [by] thinking of the great Aruna Hill, this killer of the soul, who shines in the heart [as the heart, namely sat-cit, the fundamental awareness of being, ‘I am’]. Padigam 11: Like me who think this hill to be the Supreme, how many are those who have [thereby] been destroyed! O people who are wandering about thinking of a means to give up the body, having given up desire for this defective life due to [its] expanding [or unfolding] misery, there is on earth one rare medicine that when thought of once within the mind will kill [ego] without killing [what we actually are]. Know that it certainly is Aruna Hill. Aṣṭakam 1: It sits calmly as if a hill bereft of awareness [or knowledge], [but] ah, its action is pre-eminent [extraordinary or wonderful], difficult for anyone to know [understand or recognise]. Though from [my] young age, [when I was] bereft of knowledge [of anything else], Arunachalam shone brightly [and clearly] in [my] awareness [or mind] as what is exceedingly great, even [after] getting to know from someone that it is Tiruvannamalai I did not know [understand or recognise] its poruḷ [substance, essence, reality or what it actually is]. When, enchanting [or possessing] [my] mind, it pulled [me] close, at [that] appointed time [proper or opportune moment] of coming close I saw this to be acalam [motionless, still, steady or a mountain]. Aṣṭakam 2: When investigating within the mind who the seer is, I saw what remained when the seer [thereby] became non-existent. The mind does not rise to say ‘I saw’, [so] in what way could the mind rise to say ‘I did not see’? Who has the power to elucidate this [by] speaking, when in ancient times [as Dakshinamurti] [even] you elucidated [it] without speaking? Only to elucidate your state [of silent and motionless pure self-awareness] without speaking, you stood as a hill [or motionlessly] shining [from] earth [to] sky [though actually beyond the limits of both]. This episode can also be watched as a video here and a more compressed audio copy in Opus format (which can be listened to in the VLC media player and some other apps) can be downloaded from here.